safari enable javascript support

How to Enable JavaScript on Apple Safari (iPad, iPhone iOS)

Are you having a hard time in trying to turn on JavaScript on your iPad or Apple iPhone device?

JavaScript has evolved into an essential tool that makes the web what it is today. It controls the dynamic elements of web pages, and most websites will fail to run correctly if your Apple Safari browser does not have its JavaScript enabled. Although disabling JavaScript offers browsers faster loading of a website, you should know that it reduces the overall browsing experience on your iPad or iPhone device.

Be it an iPhone 11, iPhone 10 or MacOS device, the steps in this guide will help you learn the simple process and benefits of enabling the JavaScript feature on your Safari browser.

Instructions for Web Developers

You may want to consider linking to this site, to educate any script-disabled users on how to enable JavaScript in six most commonly used browsers. You are free to use the code below and modify it according to your needs.

On enablejavascript.io we optimize the script-disabled user experience as much as we can:

• The instructions for your browser are put at the top of the page
• All the images are inlined, full-size, for easy perusing

We want your visitors to have JavaScript enabled just as much as you do!

What Is JavaScript and Why Do I Need It?

JavaScript is a type of code used by web developers to install and establish interactive content on websites – in essence, it allows web pages to dynamically load and send content in the background without page loads on your Apple Safari browser. Generally, JavaScript is used by modern websites to provide various features such as display advertisements – the reason why a small subset of internet users want it disabled.

However, disabling the JavaScript feature on your Safari web browser is much more of a hassle than it seems. If you turn off JavaScript on your browser, many websites won’t function properly. In most cases, you will also be unable to enjoy certain functions or view content that you are accustomed to accessing on JavaScript-based websites.

How to Enable JavaScript on Safari ​

Here’s how to turn on JavaScript on Safari:

1. Select the “Safari” icon on your home screen.

2. Scroll down the Settings page to find the menu item labelled “Safari”, and then select it.

3. Scroll to the bottom of the Safari menu and choose “Advanced” – choosing this will reveal the advanced settings for your Safari browser.

4. On the Advanced menu, find the option for enabling or disabling “JavaScript” for your Safari browser. On finding the JavaScript option, you’ll see a button next to it.

5. Now slide this button to the right to turn on JavaScript on your Safari browser.

6. That’s it! You’ve just enabled JavaScript.

How to Disable JavaScript on Safari ​

Here’s how to turn off JavaScript on Safari:

1. Tap on the “Settings” icon on your home screen.

5. Now slide this button to the left to turn off JavaScript on your Safari browser.

6. That’s it! You’ve just disabled JavaScript. ​

How to Enable JavaScript on Mac

Follow the steps below to activate JavaScript in Safari on Mac:

1. Open the Safari application by clicking on an icon that appears like a compass in your bottom toolbar.

2. Click on the “Safari” menu at the top left corner of the browser.

3. Under the Safari menu, find and click on “Preferences”. This will open a pop-up menu.

4. Move your cursor over to the “Security” tab and select it.

5. Now check the box beside “Enable JavaScript” to turn on JavaScript. Make sure the box is checked.

6. You can now close the “Preferences” window to apply your settings.

7. That’s it! You’ve enabled JavaScript.

8. Restart your browser.

How to Disable JavaScript in Safari on Mac

Follow the steps below to disable JavaScript in Safari on Mac:

2. Click on “Safari” menu at the top left corner of the browser.

3. Under the Safari menu, find and click on “Preferences”. This will open a dropdown menu.

4. Move your cursor over to the “Security” tab and then click on it.

5. Now uncheck the box beside “Enable JavaScript” to disable JavaScript.

7. That’s it! You’ve disabled JavaScript.

8. Restart your browser. 

Apple Safari comes built-in with a JavaScript engine that makes website elements interactive. And while it isn't actually necessary that you enable it to use your Safari browser, it's something that you'll perhaps want to do to enjoy a seamless browsing experience. Otherwise, many websites you visit will appear broken or won't even work.

JavaScript is enabled by default in Apple Safari, but you can verify if yours is active through the Safari tab. To do this, simply click on "Safari" at the top left of your screen to expand the Menu. Next, click on Preferences to reveal the Safari Preferences section. Now that you're in the Preferences section, find and click the "Security" tab to access the "Enable JavaScript" checkbox. If the checkbox has a tick symbol, it means JavaScript is active and working.

Millions of websites use JavaScript to display interactive elements, such as animations, special effects and more. If you browse them with JavaScript disabled in your Apple Safari, then you probably won't have the full experience that you normally would. Some JavaScript-based websites may appear dull or static, while others may not even work at all.

Olumide is a longtime writer who started his career as a digital marketer before transitioning into a copywriter almost eight years ago.

• – Google Chrome
• – Internet Explorer
• – Microsoft Edge
• – Mozilla Firefox
• – Apple Safari

How to enable JavaScript in your browser and why http://www.enablejavascript.io/

• PC & Mobile

How to Enable JavaScript in Google Chrome, Firefox, Microsoft Edge, and Safari

Lee Stanton Lee Stanton is a versatile writer with a concentration on the software landscape, covering both mobile and desktop applications as well as online technologies. Read more February 23, 2024

JavaScript is one of the most powerful dynamos behind the interactive web. This programming language lets web pages respond to your actions in real time. It’s why you can play videos, fill out forms, and engage in the myriad activities that make the World Wide Web so versatile and interactive.

If JavaScript is turned off in your browser, you’re not just missing out on flashy animations or convenient auto-fill forms; you’re opting out of the full, rich functionality modern web developers work so hard to create.

How to Enable JavaScript

Each web browser will be slightly different regarding how to enable JavaScript. However, there are many common threads that will be similar no matter which browser you use.

Google Chrome

If Google Chrome is your default browser , its important that you enable JavaScript on it for the best browsing experience. 

Mozilla Firefox

Enabling JavaScript support in Firefox is also easy. 

• The search for javascript.enabled .

Remember that incognito tabs in Firefox have JavaScript enabled by default.

Microsoft Edge

JavaScript is enabled by default in Microsoft Edge. You can still verify this by following the below steps.

While JavaScript can enhance a webpage, it can also be the cause of its unresponsiveness. 

Safari (macOS)

Enabling JavaScript in Safari on macOS requires jumping into its Preferences menu. 

Safari (iOS/iPadOS)

• Go to Settings on your iPhone or iPad and scroll down to Safari .

Opera’s JavaScript settings are tucked under Privacy & security section. 

Enable the True Internet

Enabling JavaScript is easy on every web browser and unlocks the web’s real potential. It’s a tiny change with a significant impact: enjoying the web’s full interactive features. So don’t keep it off, even if there are some security concerns. Just stay vigilant and use it in places you trust.

You might also want to learn how to block a website on Chrome for additional security.

Related Posts

Disclaimer: Some pages on this site may include an affiliate link. This does not effect our editorial in any way.

Parth Shah February 29, 2024

Lee Stanton February 19, 2024

Send To Someone

Missing device.

Please enable JavaScript to submit this form.

How to enable JavaScript on your iPad to make websites and videos work properly in Safari

• You should enable JavaScript on your iPad so that websites you access function properly.
• If JavaScript is not enabled in your browsers, some websites won't function or will function poorly, and features like animations and videos won't work, so it is important that you know how to turn it on.
• Visit Business Insider's homepage for more stories .

Most websites are programmed using JavaScript , which is essential for more advanced or complex operations and functions. 

JavaScript can also be used to program, and there are a lot of resources for learning to use JavaScript for amateur programmers up to high-end web developers. 

If JavaScript is not enabled in a browser, your iPad will inhibit functionality on some sites and prevent you from even accessing others. 

That can also limit your ability to access certain features of websites. Some programs and applications from the web, which use JavaScript as well, will also have trouble working.

Check out the products mentioned in this article:

Ipad (64gb), available at best buy, from $799.99, how to enable javascript on your ipad.

1. Tap the "Settings" app.

2. Scroll down until you see "Safari," or any other web browser that you'd like to enable JavaScript in.

3. Tap on the "Safari" icon.

4. Scroll down and tap "Advanced," at the very bottom.

5. JavaScript should be one of the few items you see. Tap on the "JavaScript" toggle so that it turns green.

6. JavaScript is now enabled in Safari. 

7. If you have other browsers you use, you will have to go back, select those in "Settings" and repeat the process for them as well.

Related coverage from  How To Do Everything: Tech :

How to enable javascript in safari on a mac computer to prevent website errors, how to enable javascript on your iphone if it's disabled, to access most websites in a safari browser, how to delete an email account on your ipad in 4 simple steps, how to turn off autocorrect on your ipad in 4 simple steps.

Insider Inc. receives a commission when you buy through our links.

Watch: A professional race car driver turned the luxurious Porsche 911 into a rugged off-road sports car

• Main content

• PRO Courses Guides New Tech Help Pro Expert Videos About wikiHow Pro Upgrade Sign In
• EDIT Edit this Article
• EXPLORE Tech Help Pro About Us Random Article Quizzes Request a New Article Community Dashboard This Or That Game Popular Categories Arts and Entertainment Artwork Books Movies Computers and Electronics Computers Phone Skills Technology Hacks Health Men's Health Mental Health Women's Health Relationships Dating Love Relationship Issues Hobbies and Crafts Crafts Drawing Games Education & Communication Communication Skills Personal Development Studying Personal Care and Style Fashion Hair Care Personal Hygiene Youth Personal Care School Stuff Dating All Categories Arts and Entertainment Finance and Business Home and Garden Relationship Quizzes Cars & Other Vehicles Food and Entertaining Personal Care and Style Sports and Fitness Computers and Electronics Health Pets and Animals Travel Education & Communication Hobbies and Crafts Philosophy and Religion Work World Family Life Holidays and Traditions Relationships Youth
• Browse Articles
• Learn Something New
• Quizzes Hot
• This Or That Game
• Train Your Brain
• Explore More
• Support wikiHow
• About wikiHow
• Log in / Sign up
• Computers and Electronics
• Web Programming

How to Enable JavaScript in a Browser on a Mac

Last Updated: March 29, 2024

Using Safari

Using google chrome, using mozilla firefox.

This article was written by Yaffet Meshesha and by wikiHow staff writer, Nicole Levine, MFA . Yaffet Meshesha is a Computer Specialist and the Founder of Techy, a full-service computer pickup, repair, and delivery service. With over eight years of experience, Yaffet specializes in computer repairs and technical support. Techy has been featured on TechCrunch and Time. This article has been viewed 44,207 times.

This wikiHow teaches you how to enable JavaScript in Safari, Google Chrome, and Mozilla Firefox when you're using a Mac. JavaScript is enabled by default in most modern web browsers or is prompted whenever an application needs to use it, so you shouldn't have to enable it unless you've turned it off.

JavaScript for Mac: Enabling in Your Browser

• JavaScript is enabled in most Mac web browsers by default, so you shouldn't have to enable it unless you've turned it off.
• To enable JavaScript in Safari, click the Safari menu, select Preferences or Settings , click Security , and check the box next to "Enable JavaScript."
• To enable JavaScript in Chrome, click the menu, go to Settings > Advanced > Site Settings > JavaScript , and toggle on the "Allowed" switch.

Things You Should Know

• Navigate to the "Security" tab of your Safari Preferences to ensure the box next to "Enable JavaScript" is checked.
• Find "Site Settings" under the "Privacy and Security" tab of your Chrome Settings to enable JavaScript.
• Firefox enables JavaScript by default. If it is disabled, you may have an extension that is blocking it.

• If you're using a browser plugin that blocks JavaScript from running on one or more websites, you'll usually need to disable it. You can do so on the Preferences panel by clicking Websites and de-selecting the plugin name. [2] X Research source

• JavaScript is allowed by default in Chrome. You shouldn't have to manually enable it unless you've turned it off.

• If you see the word "Allowed" right below "JavaScript," JavaScript is already enabled.
• If JavaScript isn't working despite being enabled, it's likely due to a security extension you've installed on Chrome. Click the ⁝ menu, click More Tools , and then Extensions . Toggle off any extensions you don't want to use.

• Chrome lets you manually disable JavaScript by website. If you manually disabled JavaScript on a certain site and want to re-enable it, you can do so under the "Blocked" header. Click the ⁝ menu next to the site's name and click Remove .

• JavaScript is enabled by default in Firefox. There's no way to disable it in your general Firefox options, so it's unlikely that you'll need to turn it on unless you've manually edited the about:config page.
• If you've installed a privacy extension like Ghostery or NoScript that disables JavaScript, you may need to disable it to use JavaScript. Click the ≡ menu, click Add-ons , and then click Disable next to the extension. [3] X Research source

• The results appear in three columns: Preference Name , Status , Type , and Value .

• If the Value is set to True : JavaScript is already enabled and there's no need to make any changes. Do not continue with this method.
• If the Value is set to False : Continue with this method.

Expert Q&A

You might also like.

• ↑ https://support.apple.com/guide/safari/security-ibrw1074/mac
• ↑ https://support.apple.com/guide/safari/disable-block-a-safari-plug-sfri27594/mac
• ↑ https://support.mozilla.org/en-US/kb/javascript-settings-for-interactive-web-pages

About This Article

1. Open Safari. 2. Click the Safari menu. 3. Click Preferences . 4. Click Security . 5. Check the "Enable JavaScript" box. Did this summary help you? Yes No

• Send fan mail to authors

Is this article up to date?

Featured Articles

Trending Articles

Watch Articles

• Terms of Use
• Privacy Policy
• Do Not Sell or Share My Info
• Not Selling Info

wikiHow Tech Help Pro:

Level up your tech skills and stay ahead of the curve

Currently Reading :

Currently reading:

How To Enable JavaScript On Safari ​In iPad & iPhone

Enable javascript iphone & ipad (safari).

Mayank Jain

Software Developer

Published on  Wed May 08 2024

JavaScript is a programming language that allows developers to create dynamic and interactive effects within web browsers. Websites use JavaScript to enhance user experience by enabling functions such as animation , form validation, and asynchronous content updates without needing to reload the page. Enabling JavaScript in Safari on iPhone and iPad ensures that web pages function as intended by their developers. Users experience the full capabilities of websites, including interactive features and faster responsiveness, when JavaScript is active. Disabling JavaScript might lead to a static and less interactive web experience. Web developers often design websites assuming that JavaScript is enabled, optimizing their sites for functionality and interactivity. Enable JavaScript in Safari to ensure that all elements of the web page display correctly and interactive features operate smoothly.

To enable JavaScript on Safari in an iPad or iPhone, follow these simple steps:

• Open the "Settings" app on the iPad or iPhone. This app contains all configuration settings for the device.
• Scroll through the menu and select "Safari" to access browser-specific settings. Safari is the default web browser on all Apple iOS devices.
• In the Safari settings menu, scroll down to the "Advanced" option. This section allows users to manage more technical settings of the Safari browser.
• Toggle the "JavaScript" switch to the on position. JavaScript is now enabled in Safari, allowing web pages that rely on JavaScript for interactive elements to function correctly.
• Close the "Settings" app. Changes take effect immediately, no restart of Safari or the iPad or iPhone is required.
• Open Safari and navigate to a website to test if JavaScript is running. A website that uses interactive features or animations often relies on JavaScript.
• If JavaScript was properly enabled, users will notice that interactive elements on websites function seamlessly. This confirms that the settings adjustment was successful.

How To Enable JavaScript On Safari ​In Mac

To enable JavaScript on Safari in Mac, follow these steps:

• Open Safari from the Dock or the Applications folder on the Mac.
• Navigate to the Safari menu at the top of the screen and click on it.
• Select "Preferences" from the dropdown menu to access the settings.
• In the Preferences window, click on the "Security" tab.
• Locate the "Web content" section within the Security tab.
• Check the box next to "Enable JavaScript" to activate JavaScript in Safari.
• Close the Preferences window to save the settings.
• Refresh any open web pages where JavaScript content needs to run, if necessary.

Enabling JavaScript in Safari on iPad & iPhone is a straightforward process that can significantly enhance your browsing experience by allowing interactive and dynamic content to display properly. By following the simple steps outlined above, you can ensure that all web applications and sites function as intended. Regularly updating Safari and maintaining JavaScript enabled will provide the best user experience, as many websites rely heavily on JavaScript for full functionality. Always be aware of the security implications and trust the sources of JavaScript-enabled content for a safe browsing environment.

About the author

Mayank Jain is a skilled Software Developer passionate about crafting efficient and innovative solutions. Experienced in various programming languages and technologies, dedicated to continuous learning and problem-solving.

Related Blogs

How to disable or enable buttons using javascript and jquery

Vinayaka Tadepalli

Removing Elements from a JavaScript Array

Harsh Pandey

JavaScript appendchild(): What it is and when to use it

Varun Omprakash

JavaScript Window prompt() Method

The Double Question Mark (??) in JavaScript

Link JavaScript to HTML

Browse Flexiple's talent pool

Explore our network of top tech talent. Find the perfect match for your dream team.

• Programmers
• React Native
• Ruby on Rails

About JavaScript - How to enable JavaScript in your web browser

On desktop and mac.

• Google Chrome
• Internet Explorer (IE)

On Smartphones

• Safari iOS (iphone, ipod, ipad)

Enable JavaScript in Safari

Enable javascript in safari for ios (iphone, ipod, ipad).

With Safari on MacOS. Click on Safari Menu and select " Preferences… " (or press Command+, )

If you are using Safari on Windows. Click the Gear icon and select " Preferences ".

In the " Preferences " window select the " Security " tab.

In the " Security " tab section " Web content " mark the " Enable JavaScript " checkbox.

Close Preferences popup window and reload your webpage.

Hit on Settings icon.

Scroll down until you see " Safari " Click on it to bring up the option page.

Turn on " JavaScript " option and you have done enable JavaScript in Safari on iOS.

Follow these instructions to activate and enable JavaScript in Safari.

• In the Edit drop-down menu at the top of the window, select Preferences...
• Select the Security icon/tab at the top on the window.
• Then, check the Enable JavaScript checkbox.
• Close the dialog box to save your changes.
• Finally, refresh your browser.
• Select Safari from the Apple/System bar at the top of the screen.
• From the drop-down menu, select Preferences .
• Select the Security icon/tab at the top of the window.
• Check the Enable JavaScript checkbox under the Web content category.

How to Enable iPhone 14 Javascript in Safari

To enable the iPhone 14 Javascript setting, go to Settings> Safari > Advanced > and then tap the button to the right of Javascript .

Our post continues below with further details on the iPhone 14 Safari Javascript option, as well as screenshots of these methods.

See this video on how to enable Javascript on iPhone 14 for more information.

Enabling Javascript on an iPhone 14

The steps in this post were completed on an iPhone 14 Plus running iOS 17.

These processes apply to a variety of other iOS versions as well as iPhone models, including the following:

• iPhone 14 Pro
• iPhone 14 Pro Max

Step 1: Find the Settings icon on your Home screen and tap it to open the menu.

Step 2: scroll to the bottom and select safari ., step 3: scroll down and pick advanced from the drop-down menu., step 4: tap the button to the right of it to activate javascript ..

Javascript is enabled when there is green coloring around the button. Javascript is enabled in the image below.

Now that you know how to enable Javascript on iPhone 14, you may return to this setting and toggle it on or off as needed.

It is crucial to note that changing the Safari Javascript setting has no effect on any other browsers you may be using, such as Chrome or Firefox. You must alter the Javascript settings for such apps through the menus within those programs.

Video with Javascript on iPhone

Summary – How to Enable the iPhone 14 Javascript Setting

• Navigate to Settings .
• Choose Safari .
• Select Advanced .
• Turn on Javascript .

Related: How to Disable the iPhone 14 Pop Up Blocker

Javascript is an important part of regular Web browsing habits because it is used on many of the Web pages you visit.

So, if you see that some features or contents aren’t being provided effectively or at all, you might wonder why.

If you’re experiencing weird surfing behavior, the Javascript setting in the device’s default Safari browser may be turned on or off.

Hopefully, our instructions on how to activate Javascript on iPhone 14 assisted you in identifying and modifying this option so you can see if things improve by altering the current configuration.

Matt Jacobs has been working as an IT consultant for small businesses since receiving his Master’s degree in 2003. While he still does some consulting work, his primary focus now is on creating technology support content for SupportYourTech.com.

His work can be found on many websites and focuses on topics such as Microsoft Office, Apple devices, Android devices, Photoshop, and more.

Share this:

• Click to share on Twitter (Opens in new window)
• Click to share on Facebook (Opens in new window)

Related Posts

• How to Make a Table of Contents in Google Docs: A Step-by-Step Guide
• How to Enable Javascript on an iPhone 11
• How to Create a Table of Content in Word for Office 365
• How to View Safari History on iPhone
• How to Favorite a Web Page in Safari on iPhone 13
• How to Turn Off Javascript in Safari on an iPhone
• iPhone 15: How to Clear Safari History in Just a Few Steps
• How to Change the Pop Up Blocker iPhone 13 Setting
• How to Enable Cookies in Safari on iPhone 13
• How to Remove Safari Frequently Visited on iPhone 13
• How to Use the Screen Recorder on iPhone 13
• How to Allow Pop Ups on iPhone 15: A Step-by-Step Guide
• How to Turn Off AirPod Notifications
• How to Turn Off Back Tap on iPhone
• How to Create Safari Bookmarks on iPhone 14
• Disabling Safari Extensions on iOS 17: A Step-by-Step Guide
• How to Adjust Brightness on iPhone 13
• How to Turn Off Flash Notification on iPhone 11
• How to Add Autofill Password on iPhone
• How to Clear Browsing History on iPhone 14

Get Our Free Newsletter

How-to guides and tech deals

You may opt out at any time. Read our Privacy Policy

University IT

Enable javascript on apple safari.

On the web browser menu, click on Edit then select Preferences.

In the Preferences window, select the Security tab.

In the Security tab under Web Content section, mark the Enable JavaScript checkbox.

Click on the Reload the current page button of the web browser to refresh the page.

Once you have enabled JavaScript, you can Read SecureMail messages .

How To Enable Javascript On IPad Safari

• Software & Applications
• Browsers & Extensions

Introduction

Enabling JavaScript on your iPad's Safari browser can significantly enhance your browsing experience by allowing interactive and dynamic content to function seamlessly. JavaScript is a fundamental component of modern web browsing, enabling websites to deliver engaging features such as interactive forms, dynamic page updates, and responsive design elements. By enabling JavaScript on your iPad's Safari browser, you can ensure that you have access to the full range of features and functionality that websites offer, providing a more immersive and interactive online experience.

In this guide, you will learn how to enable JavaScript on your iPad's Safari browser in a few simple steps. Whether you're accessing educational resources, engaging with interactive web applications, or simply browsing the web for entertainment, having JavaScript enabled is essential for accessing the full range of features and content that websites have to offer.

By following the steps outlined in this guide, you will be able to seamlessly enable JavaScript on your iPad's Safari browser, empowering you to make the most of your browsing experience. Let's dive into the straightforward process of enabling JavaScript and ensure that you can enjoy the rich and interactive content available on the web.

Step 1: Open Safari Settings

To begin the process of enabling JavaScript on your iPad's Safari browser, you first need to access the Safari settings. This initial step is crucial as it provides you with access to the browser's configuration options, allowing you to customize various settings to suit your browsing preferences.

Launch the Settings App : Start by locating the Settings app on your iPad's home screen. The Settings app is represented by a gear icon and is an essential tool for customizing various aspects of your device's functionality.

Scroll and Locate Safari : Within the Settings app, scroll down the left-hand menu until you find the option for Safari. This will typically be represented by a compass icon, denoting the browser settings.

Tap on Safari : Once you have located the Safari option, tap on it to access the specific settings for the Safari browser.

By following these simple steps, you can easily access the Safari settings on your iPad, setting the stage for the subsequent steps in enabling JavaScript. With the Safari settings now accessible, you are ready to proceed to the next step and enable JavaScript to unlock the full potential of your browsing experience.

This initial step lays the foundation for customizing your Safari browser to align with your preferences and requirements. By accessing the Safari settings, you gain the ability to tailor the browsing experience to suit your individual needs, ensuring that you can make the most of the features and functionality available within the Safari browser.

With the Safari settings now within reach, you are well-positioned to move on to the next step and enable JavaScript, paving the way for a more interactive and dynamic browsing experience on your iPad.

Step 2: Enable JavaScript

Now that you have accessed the Safari settings on your iPad, the next crucial step is to enable JavaScript. JavaScript is a fundamental scripting language that enables dynamic and interactive content to function seamlessly within web pages. By enabling JavaScript in your Safari browser, you ensure that websites can deliver engaging features, interactive forms, dynamic page updates, and responsive design elements, providing you with a richer and more immersive browsing experience.

To enable JavaScript on your iPad's Safari browser, follow these simple steps:

Toggle JavaScript Setting : Within the Safari settings, locate the "JavaScript" option. This setting allows you to control whether JavaScript is enabled or disabled in the Safari browser.

Enable JavaScript : Tap on the toggle switch next to the "JavaScript" option to enable JavaScript. When the toggle switch is in the "on" position, JavaScript is enabled, allowing websites to utilize its full range of interactive and dynamic features.

By following these straightforward steps, you can seamlessly enable JavaScript in your Safari browser, unlocking the full potential of web content and ensuring that you have access to the interactive elements that modern websites offer.

Enabling JavaScript empowers you to engage with a wide range of online content, from interactive forms and multimedia elements to dynamic page updates and responsive design features. With JavaScript enabled, you can fully immerse yourself in the interactive experiences that websites provide, enhancing your browsing journey on your iPad.

By taking this essential step to enable JavaScript, you are poised to make the most of the dynamic and interactive content available on the web, ensuring that your browsing experience is both engaging and seamless. With JavaScript now enabled in your Safari browser, you are ready to verify that it is functioning as intended, confirming that you can fully engage with the interactive elements that websites have to offer.

Step 3: Verify JavaScript is Enabled

After enabling JavaScript in your Safari browser, it's essential to verify that it is functioning as intended. This verification step ensures that JavaScript is indeed enabled and ready to empower you with the full range of interactive and dynamic features that websites offer. By confirming that JavaScript is enabled, you can proceed with confidence, knowing that you are poised to engage with the rich and immersive content available on the web.

To verify that JavaScript is enabled on your iPad's Safari browser, follow these simple steps:

Navigate to a JavaScript-Dependent Website : Open Safari and visit a website known for its interactive and dynamic content. This could be a site with interactive forms, multimedia elements, or dynamic page updates. By visiting such a website, you can test whether JavaScript is functioning as expected.

Interact with Website Features : Once you have accessed a JavaScript-dependent website, interact with its various features. This could involve filling out interactive forms, engaging with multimedia content, or navigating through dynamically updated page elements. By interacting with the website's features, you can confirm that JavaScript is indeed enabled and facilitating the interactive elements of the site.

Observe Responsive Design Elements : Pay attention to the responsiveness of the website's design elements. JavaScript plays a crucial role in enabling responsive design, allowing web pages to adapt to different screen sizes and orientations. By observing how the website's design elements respond to your interactions and device orientation, you can further verify that JavaScript is functioning optimally.

By following these steps, you can effectively verify that JavaScript is enabled and facilitating the interactive and dynamic features of the websites you visit. This verification process ensures that you can fully engage with the rich and immersive content available on the web, confident in the knowledge that JavaScript is empowering your browsing experience.

With JavaScript successfully verified as enabled, you can now enjoy a seamless and interactive browsing experience on your iPad's Safari browser. Whether you're accessing educational resources, engaging with interactive web applications, or simply exploring the diverse content available online, JavaScript's enabling ensures that you can make the most of the dynamic and interactive elements that modern websites offer.

In conclusion, enabling JavaScript on your iPad's Safari browser is a pivotal step in unlocking the full potential of your browsing experience. By following the simple and straightforward process outlined in this guide, you have empowered your Safari browser to seamlessly interact with the dynamic and interactive content that modern websites offer.

With JavaScript enabled, you can now engage with a diverse range of online content, from interactive forms and multimedia elements to dynamic page updates and responsive design features. This enhancement ensures that your browsing journey on your iPad is not only engaging but also seamless, allowing you to fully immerse yourself in the interactive experiences that websites provide.

The ability to enable JavaScript on your Safari browser opens the door to a myriad of possibilities. Whether you are accessing educational resources, engaging with interactive web applications, or simply exploring the diverse content available online, JavaScript's enabling ensures that you can make the most of the dynamic and interactive elements that modern websites offer.

Furthermore, by verifying that JavaScript is functioning as intended, you have confirmed that your Safari browser is fully equipped to deliver a rich and immersive browsing experience. The verification process ensures that you can confidently interact with the interactive and dynamic features of the websites you visit, knowing that JavaScript is facilitating a seamless and responsive browsing experience.

In essence, the process of enabling and verifying JavaScript on your iPad's Safari browser empowers you to embrace the full spectrum of web content, ensuring that you can engage with the interactive elements that websites have to offer. This fundamental enhancement elevates your browsing experience, allowing you to explore, learn, and interact with online content in a more immersive and dynamic manner.

By enabling JavaScript, you have positioned yourself to fully embrace the interactive and dynamic nature of the modern web, ensuring that your browsing experience on your iPad's Safari browser is both enriching and seamless. With JavaScript now enabled and verified, you are ready to embark on a captivating and interactive journey through the diverse landscape of online content.

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

• Crowdfunding
• Cryptocurrency
• Digital Banking
• Digital Payments
• Investments
• Console Gaming
• Mobile Gaming
• VR/AR Gaming
• Gadget Usage
• Gaming Tips
• Online Safety
• Software Tutorials
• Tech Setup & Troubleshooting
• Buyer’s Guides
• Comparative Analysis
• Gadget Reviews
• Service Reviews
• Software Reviews
• Mobile Devices
• PCs & Laptops
• Smart Home Gadgets
• Content Creation Tools
• Digital Photography
• Video & Music Streaming
• Online Security
• Online Services
• Web Hosting
• WiFi & Ethernet
• Browsers & Extensions
• Communication Platforms
• Operating Systems
• Productivity Tools
• AI & Machine Learning
• Cybersecurity
• Emerging Tech
• IoT & Smart Devices
• Virtual & Augmented Reality
• Latest News
• AI Developments
• Fintech Updates
• Gaming News
• New Product Launches

5 Ways to Improve IT Automation

• What is Building Information Modelling

Related Post

Sla network: benefits, advantages, satisfaction of both parties to the contract, what is minecraft coded in, how much hp does a diablo tuner add, what is halo-fi, what is halo lock iphone, related posts.

How To Disable Javascript On Safari

How To Stop Pop-Ups On IPad Safari

How To Inspect In Safari On IPad

How To Keep Google Signed In On Safari

How To Enable Javascript For Safari

How To Stay Signed In To Google On Safari

How To Open Developer Tools In Safari

How Good Is The Safari Browser

Recent stories.

What is Building Information Modelling?

How to Use Email Blasts Marketing To Take Control of Your Market

Learn To Convert Scanned Documents Into Editable Text With OCR

Top Mini Split Air Conditioner For Summer

Comfortable and Luxurious Family Life | Zero Gravity Massage Chair

Fintechs and Traditional Banks: Navigating the Future of Financial Services

AI Writing: How It’s Changing the Way We Create Content

• Privacy Overview
• Strictly Necessary Cookies

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.

If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.

Apple’s Worldwide Developers Conference to kick off June 10 at 10 a.m. PDT with Keynote address

The Keynote will be available to stream on  apple.com , the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.

You can make a difference in the Apple Support Community!

When you  sign up with your Apple ID , you can provide valuable feedback to other community members by  upvoting helpful replies and User Tips .

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Can't enable JavaScript

For some reason, the tab for 'JavaScript' on my iPhone is permanently disabled. This hasn't happened before, and I can't switch it back on. If someone can find a solution to this, thank you so much :)

iPhone XR, iOS 14

Posted on Jan 26, 2021 8:24 PM

Similar questions

• Enabling Javascript How do I enable JavaScript on my iPad? 399 2
• My iPad has to much apps what do I do? It doesn’t have an enable thing on my iPad 81 1
• Iphone Search Page Disbls Plz Help To Disable Iphone Home Edit Page And Iphone Library 114 3

Loading page content

Page content loaded

Jan 26, 2021 8:58 PM in response to pepeepooo

pepeepooo Said:

" Can't enable JavaScript: For some reason, the tab for 'JavaScript' on my iPhone is permanently disabled. This hasn't happened before, and I can't switch it back on. If someone can find a solution to this, thank you so much :) "

Proceed with the Following:

A. Please Provide a Screenshot:

A screenshot will help us see what is going on here.

Go Here: Take a Screenshot on your iPhone - Apple Support

B. Enabling JavaScript in Safari on iPhone:

• Go to: Settings
• Tap: Safari
• Tap: Advanced... (very-bottom item)
• Verify if JavaScript is Green

C. A Screenshot of What I See, as of this Reply:

Jan 26, 2021 9:31 PM in response to pepeepooo

" Can't enable JavaScript: i've tried switching the button but it doesn't move. Any advice? "

Thank you for the screenshot.

Try Clearing the Browser Cache:

• Go To: Settings
• Select: Clear History and Website Data
• Tap: Clear History and Data

Screenshot:

Jan 26, 2021 9:42 PM in response to pepeepooo

" Can't enable JavaScript: Tried doing that, but it didn't change anything. Thank you for the suggestion though! "

You are welcome.

Source: Javascript is not working in Safari on my iPad, version 6.1.3. Anyone know why? - Apple Community

Jan 26, 2021 9:16 PM in response to TheLittles

Jan 26, 2021 9:35 PM in response to TheLittles

Tried doing that, but it didn't change anything. Thank you for the suggestion though!

try to restart your phone

Should JavaScript Be Enabled on Safari?

Here’s the question: should you enable JavaScript on Safari?

In this article, we will delve into the importance of JavaScript in enhancing your user experience, the potential security risks involved, and the impact of disabling JavaScript on Safari’s functionality.

1. The Importance of JavaScript in Web Browsing

You should understand the importance of having JavaScript enabled in your web browsing experience. Disabling JavaScript can have a significant impact on website analytics.

JavaScript is responsible for capturing user interactions, such as clicks and form submissions, which allows website owners to gather valuable data about their visitors. Without JavaScript, these analytics tools cannot function properly, resulting in inaccurate data and hindering the ability to make informed decisions.

Additionally, when using JavaScript on Safari, it is essential to consider accessibility considerations to ensure that all users can access and interact with the content on the website.

2. How JavaScript Enhances User Experience on Safari

When it comes to enhancing your user experience on Safari, understanding the role of JavaScript is key.

JavaScript allows for the creation of interactive web content, which can greatly enhance your browsing experience.

With JavaScript, websites can dynamically update their pages without requiring a full page refresh, resulting in a seamless and fluid browsing experience for you as the user .

I. Interactive Web Content

To experience interactive web content, make sure you have JavaScript enabled on Safari.

When it comes to accessibility considerations for interactive web content, JavaScript plays a crucial role. It allows developers to create dynamic elements, such as drop-down menus, sliders, and interactive forms, that enhance user experience and make websites more engaging.

Disabling JavaScript not only affects the functionality of these interactive elements but also impacts website analytics. Without JavaScript, tracking user interactions becomes challenging, resulting in incomplete data and limited insights for website owners and marketers.

II. Dynamic Page Updates

JavaScript’s ability to dynamically update pages is a key feature that enhances user experience and keeps websites engaging . With real-time data updates, JavaScript allows for the seamless display of information without the need for manual page refreshes.

However, browser compatibility issues can arise when using JavaScript, especially on older versions of browsers like Safari. It’s crucial to ensure that websites are properly tested and optimized for different browsers to ensure a consistent and innovative user experience.

3. Potential Security Risks of Enabling JavaScript on Safari

Enabling JavaScript on Safari may enhance your browsing experience, but it also comes with potential security risks that you should be aware of.

One of the main concerns is the presence of JavaScript vulnerabilities in Safari , which can be exploited by hackers to gain unauthorized access to your device or steal your personal information.

Additionally, enabling JavaScript can also raise privacy concerns as it allows websites to track your online activities and collect data about you.

If you are concerned about these risks, you may consider exploring alternatives to enabling JavaScript, such as using browser extensions or adjusting your browser settings to block JavaScript on certain websites.

I. Safari JavaScript Vulnerabilities

Safari’s JavaScript vulnerabilities can pose a risk to the security of your browsing experience.

JavaScript, while essential for many websites’ functionality, can also be exploited by malicious actors.

Disabling JavaScript in Safari can provide certain benefits, such as improved performance and increased privacy.

By disabling JavaScript, you can reduce the risk of being targeted by certain types of attacks , ensuring a safer and smoother browsing experience.

Stay ahead of potential threats by taking proactive measures to protect your online activities.

II. Privacy Concerns With JavaScript

Disabling JavaScript in your browser can help address privacy concerns. By turning off JavaScript, you can protect your personal data from being accessed or tracked by websites.

Here are three reasons why disabling JavaScript is a smart move:

• Enhanced Privacy: JavaScript allows websites to collect data about your browsing habits and interests. By disabling it, you can prevent this data from being shared with third parties.
• Minimized Tracking: Many online advertisers use JavaScript to track your online behavior and serve targeted ads. Disabling JavaScript can help minimize this tracking and protect your privacy.
• Reduced Vulnerabilities: JavaScript can also be exploited by malicious actors to launch attacks or inject malware onto your device. By disabling it, you can reduce the risk of falling victim to such attacks and keep your personal data safe.

III. Alternatives to Enabling JavaScript

If you’re concerned about privacy and want to explore other options, there are alternative browser extensions available that can help you manage JavaScript settings.

These extensions provide alternatives to enabling JavaScript, allowing you to have more control over your browsing experience.

4. The Impact of Disabling JavaScript on Safari’s Functionality

To fully experience Safari’s functionality, you’ll want to keep JavaScript enabled. Disabling JavaScript can have a significant impact on the performance of Safari, as it relies heavily on JavaScript for various features and functions .

Here are three specific ways disabling JavaScript can affect your Safari experience:

• Slower loading times: Without JavaScript, websites that rely on dynamic content and interactivity may take longer to load, resulting in a less smooth browsing experience.
• Limited functionality: Many modern web applications and services heavily rely on JavaScript to provide advanced features like real-time updates, interactive maps, and video playback. Disabling JavaScript can hinder your ability to fully utilize these features.
• Compatibility issues: Disabling JavaScript may cause compatibility issues with certain websites and web applications that are designed to work specifically with JavaScript-enabled browsers. This can result in broken layouts, missing content, or even complete inaccessibility to certain websites.

5. Tips for Optimizing JavaScript Performance on Safari

One way to improve JavaScript performance on Safari is by optimizing the code for faster execution. By implementing techniques such as minimizing redundant code, using efficient algorithms, and reducing network requests, you can significantly enhance the browser’s performance.

Optimizing browser performance is crucial for improving webpage loading speed, as it ensures that JavaScript code executes quickly and efficiently. By incorporating these optimization strategies, you can provide a seamless and innovative browsing experience for your users on Safari.

6. Common Misconceptions About Enabling JavaScript on Safari

Contrary to popular belief, there are misconceptions about enabling JavaScript on Safari. Let’s debunk them and explore the benefits of enabling JavaScript.

• Security risk: Many people believe that enabling JavaScript makes their browsing experience vulnerable to attacks. However, modern browsers, including Safari, have robust security measures in place to protect against malicious scripts.
• Performance impact: Some assume that enabling JavaScript slows down their browser . On the contrary, JavaScript allows websites to load and function faster , enhancing the overall user experience.
• Battery drain: There’s a misconception that enabling JavaScript drains your device’s battery quickly. While it’s true that JavaScript can consume more resources, modern devices and browsers are optimized to handle its execution efficiently, minimizing battery usage.

Enabling JavaScript on Safari unlocks a plethora of innovative web applications and interactive features, improving your browsing experience while maintaining security and performance.

7. Best Practices for Managing JavaScript Settings on Safari

Now that we’ve debunked the misconceptions about enabling JavaScript on Safari, let’s discuss the best practices for managing JavaScript settings on this browser.

To enable JavaScript on Safari safely, start by accessing your Safari preferences and selecting the ‘Security’ tab. From there, check the box next to ‘Enable JavaScript.’

It is also recommended to keep your Safari browser updated to ensure the latest security patches and enhancements are in place.

View in English

Tools, documentation, forums, videos, and more.

Safari Technology Preview

Get a sneak peek at upcoming web technologies in macOS and iOS with Safari Technology Preview and experiment with these technologies in your websites and extensions.

• Safari Technology Preview for macOS Sequoia Support for macOS 15 beta coming soon
• Safari Technology Preview for macOS Sonoma Requires macOS 14 or later
• Safari Technology Preview for macOS Ventura Requires macOS 13 or later
• Release Notes

June 5, 2024

Safari beta

Try out the next version of Safari for upcoming macOS releases. To access the latest beta versions of Safari, sign in with your Apple ID.

View downloads

Release Date

September 20, 2021

Guides and sample code

Get details on implementing web technologies with guides, reference, and sample code.

• Safari Web Extensions
• Apple Pay on the Web
• Security Keys
• Video Content in Safari
• More Safari Documentation

Watch and learn from our engineers as they show how to bring the latest web technologies to your websites on Safari.

• Watch Safari and Web Videos

Ask questions and discuss a variety of web development topics with Apple engineers and other developers.

• Apple Developer Forums

Featured web technologies

Safari extensions.

Safari extensions are a powerful way to add new features to Safari. They are built in Xcode with web technologies, such as HTML5, CSS3, and JavaScript and powerful native APIs. Now you can distribute and sell them through the App Store on Mac, iPhone and iPad.

• Meet Safari Web Extensions on iOS
• Explore Safari Web Extension improvements
• Converting a Web Extension for Safari
• Creating a Content Blocker
• Submit Your Extension

Universal links

Seamlessly link to content within your app or on your website in iOS, iPadOS, and macOS. With universal links, you can always give users the most integrated mobile experience, even when your app isn’t installed on their device.

• Universal Links

Smart App Banners

Make it easy for people to discover and download your app using iOS, iPadOS, and macOS. With Safari Smart App Banners, you can display a banner that provides a direct link to your app on the App Store, or opens the app if the user already has it installed. Smart App Banners integrate seamlessly and are easy to implement.

• Promoting Apps with Smart App Banners

HTTP Live Streaming (HLS)

Deliver streaming media to apps on iOS and iPadOS or HTML5-based websites using an ordinary web server.

• HTTP Live Streaming

Safari iCloud Keychain

Easily create more secure logins for users in iOS 15, iPadOS 15, and macOS Monterey or later using iCloud Keychain verification codes. Take advantage of verification codes, AutoFill, iCloud Keychain sync, and two-tap setup to simplify the multistep sign-in process.

• Secure login with iCloud Keychain verification codes
• Securing Logins with iCloud Keychain Verification Codes
• Safari Push Notifications

Use the Apple Push Notifications Service to send notifications to your website vistors, right on their Mac desktop — even when Safari isn’t running. These notifications display your website icon and notification text, which people can click to go right to your website.

• Certificates, Identifiers & Profiles

Introduced by Apple, WebKit is the most advanced rendering engine, drawing the web pages in Safari on iOS, iPadOS, and macOS.

• WebKit Open Source Project

Write automated tests to exercise web content in Safari to ensure a good user experience, and run those same tests against other browsers with a WebDriver-compliant driver.

• macOS WebDriver Commands for Safari 11.1 and earlier
• macOS WebDriver Commands for Safari 12 and later
• About WebDriver for Safari
• Testing with WebDriver in Safari

Microsoft Edge help & learning

Trending topics.

Get to know Microsoft Edge

Explore Microsoft Edge Tips

Sign in to sync Microsoft Edge across devices

Accessibility features in Microsoft Edge

Change your home page

Use the dark theme

Clear your cache

Learn about tracking prevention

Save or forget passwords in Microsoft Edge

Block pop-ups

Troubleshoot installing and updating

What to do if Microsoft Edge isn't working

Experience AI-powered browsing with the new Bing built-in

Get comprehensive answers, summarized information, and find inspiration side-by-side in Microsoft Edge. Click “Try now” below to get started with your AI-powered copilot for the web.

Explore Microsoft Edge

Stay safer with SmartScreen

Microsoft Defender SmartScreen helps safeguard your security against phishing and malware sites and software and helps you make informed decisions about downloads.

Organize your ideas

Collections help you keep track of your ideas on the web - shopping, planning a trip, research, or just want to pick up where you left off.

Collections in Microsoft Edge

Delete your cookies

Microsoft Edge makes it easy to control what browser cookies are stored on your device

Print in Microsoft Edge

We know there may be times you need to print something from the web and Microsoft Edge can help.

Show me how

If you're a small business owner

Find the information you need to build, run, and grow your small business with Microsoft 365.

Visit Small business help and learning

WebKit in Safari 18 beta">News from WWDC24: WebKit in Safari 18 beta

Jun 10, 2024

by Jen Simmons, Jon Davis, Karl Dubost, Anne van Kesteren, Marcos Cáceres, Ada Rose Canon, Tim Nguyen, Sanjana Aithal, Pascoe, and Garrett Davidson

Web apps for Mac

Safari extensions, spatial media, web inspector, deprecations, bug fixes and more, help us beta test.

The last year has been a great one for WebKit. After unveiling Safari 17 beta at WWDC23, we’ve shipped six releases of Safari 17.x with a total of 200 new web technologies. And we’ve been hard at work on multiple architectural improvement projects that strengthen WebKit for the long-term.

Now, we are pleased to announce WebKit for Safari 18 beta. It adds another 48 web platform features, as well as 18 deprecations and 174 bug fixes. Test it today on iOS 18 beta, iPadOS 18 beta, visionOS 2 beta, and macOS Sequoia beta.

Safari 18 for visionOS 2 beta adds support for WebXR . Now you can create fully immersive experiences and deliver them on the web to people using Apple Vision Pro . Safari on visionOS 2 beta supports immersive-vr sessions. WebXR scenes are displayed using hardware-accelerated graphics driven by WebGL .

Safari for visionOS 2 beta supports the new WebXR transient-pointer input mode. It lets you make the most of natural input on visionOS, and allow your users to interact with a look and a pinch.

If you want to animate a 3D model of the user’s hands, Safari for visionOS 2 beta also includes support for WebXR hand tracking . To ensure privacy, permission to allow hand tracking will be requested from users at the start of their WebXR session.

Learn all about WebXR on visionOS 2 beta by watching Build immersive web experiences with WebXR at WWDC24, available Wednesday June 12. And learn more about transient-pointer input mode by reading Introducing natural input for WebXR in Apple Vision Pro .

View Transitions

WebKit added support for the View Transitions API in Safari 18 beta. It provides an optimized browser API to animate elements from one state to another. Safari supports the CSS View Transitions Module Level 1 specification that adds new CSS properties and pseudo-elements for defining transition animations, along with a new browser API to start transition animations and react to different transition states. It works by capturing the current (old) state of the page and applying an animated transition to the new state. By default, the browser applies a cross-fade between the states.

Call the document.startViewTransition() method to initiate the capture. You can pass a callback function as the first argument to make DOM state changes between the old and new captures. The method returns a ViewTransition object which contains promises that can be used to track when the view transition starts or ends.

Once the states are captured, a pseudo-element tree is built which can be targeted with CSS, allowing you to modify the CSS animations used for the transitions. The animations out of the old page state and into the new page state can be modified via the ::view-transition-new(*) and ::view-transition-old(*) selectors. You can also ask the browser to independently track state changes for a specific element by naming it with the CSS view-transition-name property. You can then use the pseudo-element to customize animations for it.

The example below demonstrates state management with tabbed navigation. Each tab view has a custom transition animation out and a subtly different animation in, while the tabs themselves rely on the default page transition.

Style Queries

WebKit for Safari 18 beta adds support for Style Queries when testing CSS Custom Properties. Similar to how developers can use Sass mixins, Style Queries can be used to define a set of reusable styles that get applied as a group.

Here, if the --background custom property is set to black, then certain styles will be applied — in this case to make the headline and paragraph text color white.

Don’t forget to pay attention the HTML structure. By default, Style Queries reference the styles on the direct parent element. You can create a different reference through the use of Container Query names.

currentcolor and system color keywords in Relative Color Syntax

Support for Relative Color Syntax shipped in Safari 16.4 . It lets you define colors in a more dynamic fashion, creating a new color from an existing color. The value lch(from var(--color) calc(L / 2) C H) for instance uses the lch color space to take the variable --color and calculate a new color that’s half its lightness, calc(L / 2) .

Now, starting in WebKit for Safari 18 beta, you can reference the currentcolor or a system color keyword as you define the new color. For example, this code will set the background color to be the same color as the text color, only 4 times lighter, as calculated in the oklch color space.

Being able to reference system color keywords opens up another world of options. System colors are like variables that represent the default colors established by the OS, browser, or user — defaults that change depending on whether the system is set to light mode, dark mode, high contrast mode, etc. For example, canvas represents the current default background color of the HTML page, while fieldtext matches the color of text inside form fields. Find the full list of system colors in CSS Color level 4 .

Relative Color Syntax lets you define dynamic connections between colors in your CSS, lessening the need to control color through variables in a tightly-regimented design system. Learn more about Relative Color Syntax by watching this portion of What’s new in CSS from WWDC23.

Animating display

WebKit for Safari 18 beta adds support for transition animation of the display property.

Many developers are excited to use @starting-style along with transition-behavior and display: none interpolation. WebKit for Safari 17.4 added general support for transition-behavior , including transition-behavior: allow-discrete . WebKit for Safari 17.5 added support for @starting-style , letting you define starting values for transitioning an element as it’s created (or re-created). Now in WebKit for Safari 18 beta, you can use these features together to transition the display property.

Shaping interaction regions on visionOS

As a web developer, you’re very familiar with how link styling works on the web. For decades you’ve been able to use CSS to style text-decoration , color and more for :link , :hover , :active , and :visited states. You’ve also been able to adjust the size of the invisible tap target through use of padding.

Apple Vision Pro adds a new dimension to how links work — tap targets are visible on visionOS. Anytime a user looks at an interactive element, it’s highlighted to let them know that it can be tapped. And you as a designer or developer can intentionally design how an interaction region looks. You may want to add padding, for instance, or even a rounded corner to the otherwise invisible box.

Now in Safari in visionOS 2 beta, when you use CSS clip-path to change the shape of tappable area of a link, the visible interaction region will change shape as well. Interactive UI elements built with SVG will also be highlighted with the proper shape. Learn more by watching Optimize for the spatial web at WWDC24, available Tuesday June 11.

Backdrop Filter

Originally shipped in Safari 9.0, backdrop filter provides a way to apply graphics effects to the content behind a particular element. You can apply backdrop-filter to a headline, for example, and everything behind the headline will be blurred, or have decreased saturation, or increased contrast. Any of the filter functions from SVG can be used — blur() , brightness() , contrast() , drop-shadow() , grayscale() , hue-rotate() , invert() , opacity() , saturate() , and sepia() .

For many years, backdrop filter only worked in Safari. It was available when you prefixed the property with -webkit-backdrop-filter . Now, starting in Safari 18 beta, you don’t need the prefix. We also improved our implementation, fixing bugs and boosting interoperability.

This demo shows eight different filters and what you might do with each one alone. You can, of course, combine filters to create even more interesting results. With backdrop filter supported in Safari since 2015, Edge since 2018, Chrome since 2019, Samsung Internet since 2020, and Firefox since 2022, this is a great time to consider the kind of graphic design possibilities it enables.

safe in Flexbox

WebKit for Safari 18 beta adds support for the safe keyword for alignment in Flexbox. This provides a mechanism for refining how flex items overflow. Let’s look at an example of a simple navigation menu — a classic use of Flexbox.

The following CSS creates a simple layout that wraps when there’s not enough space on one line for the menu, while centering the items in the available space.

By default, justify-content: center will always keep the items centered, even when the content is overflowing the containing box. You might prefer, however, that the content not be centered when it overflows — being centered cuts off both the beginning and end of the word, making the content harder to understand when the overflow is not visible.

The safe keyword lets you change how alignment works when content overflows. The justify-content: safe center rule will instead start align any item that is overflowing, while continuing to center the items that are not overflowing.

If you want to override the safe keyword, you can use unsafe . The justify-content: unsafe center rule will do the same thing as justify-content: center . The unsafe keyword has been supported in WebKit for Safari for quite some time.

Content visibility

WebKit for Safari 18 beta adds support for content-visibility . This property controls whether or not an element renders its contents in a fashion that’s useful for making performance optimizations. It lets you communicate to the browser that certain portions of the page will likely be initially offscreen, and suggest they be omitted from layout and rendering. This can make the page load faster.

Last year , we added support for web apps in macOS Sonoma. You can add any website to your dock — whether or not it was built with a Manifest file, Service Worker, or other technology to customize the web app experience. Go to the site in Safari, then File > Add to Dock… where you can customize the icon, change the name, and even clean up the URL. Then, just click on the web app icon in your Dock, and it will open as an app.

This year brings two improvements to web apps on Mac.

Opening links

macOS Sequoia beta adds support for opening links directly in web apps. Now, when a user clicks a link, if it matches the scope of a web app that the user has added to their Dock, that link will open in the web app instead of their default web browser.

For example, imagine you have added MDN Web Docs to the Dock. Then a colleague sends you a link to an MDN page in Messages, Mail, Slack, Discord, IRC, or any non-browser application on your Mac. Now when you click on that link, it will open in the MDN Web Docs web app instead of your default browser.

Clicking a link within a browser will maintain the current behavior. This feature only affects links opened elsewhere. (When a user is in Safari, clicking on a link that matches the scope of a web app that is added to Dock, they will see an “Open in web app” banner, unless they have previously dismissed the banner.)

By default, this behavior applies when the link matches the host of the web page used to create the web app. As a developer, you can refine this experience by defining the range of URLs that should open in the web app with the scope member in the web app manifest .

Extension support

Now you can personalize web apps on Mac with Safari Web Extensions and Content Blockers. Navigate to the web app’s Settings menu to access all your installed Content Blockers and Web Extensions. Any enabled in Safari will be on by default in the web app. Each web app is uniquely customizable, just like Safari profiles.

Safari 18 beta also adds support for Mobile Device Management of extension enabled state, private browsing state, and website access on managed devices. This means schools and businesses that manage iOS, iPadOS, or macOS devices can now include the configuration of Safari App Extensions, Content Blockers, and Web Extensions in their management.

One of the amazing experiences you can have on Apple Vision Pro is looking at spatial photos and panoramas. When you open the Photos app in visionOS, you see a montage of your photos. Tap an image, it appears alone in a floating frame in front of you, while the rest of the app disappears.

A spatial photo appears at just the right height and viewing angle to make it feel like you’ve gone back to a moment in time. A second tap of the UI breaks it out of the frame, as it grows and becomes even more immersive. Similarly, a panorama floats in a frame on first tap. Then on second tap of the UI, it expands to wrap all around you, creating a fully immersive experience.

Now in Safari 18 for visionOS 2 beta, you can use the Fullscreen API to create the same experience on the web. You can embed the photo in a web page, and provide the ability to tap. The photo will pop into a floating frame as the Safari window disappears. Then when the user taps on the spatial photo or panorama UI that visionOS provides, the photo will further expand to create a fully immersive experience. When they exit the image, the Safari window will return.

Let’s walk through how to support experiencing a spatial photo or panorama on the web using Fullscreen API. First, include the image on your web page using any of the techniques we’ve used on the web for years. Here, we can embed a flattened panoramic photo into the web page using simple HTML.

Then using JavaScript, we’ll trigger .requestFullscreen() on tap. Perhaps like this.

You could, of course, create your own UI for the user to tap, rather than making the entire photo the tap target.

Spatial images work just the same, although it’s likely we want to provide fallbacks for browsers that do not support HEIC files . We can do so with the picture element.

Spatial images are stereoscopic, with both a left and right channel. In Safari, when the image is embedded in the web page, the browser will show the left channel. And there’s no need to worry about providing a fallback of any sort for Safari on macOS, iOS, or iPadOS — the stereoscopic HEIC file works great.

This technique will also cause images to go fullscreen in any browser that supports Fullscreen API. Learn more about adding panorama and spatial photos to your websites by watching Optimize for the spatial web at WWDC24, available Tuesday June 11.

Writing Suggestions

At last year’s WWDC, Apple unveiled inline predictive text on iOS, iPadOS, macOS and more. It helps users input text faster by predicting what they might be typing and finishing the word, phrase or even a whole sentence when the user taps the space bar. Now, WebKit for Safari 18 beta on iOS, iPadOS, visionOS, macOS Sequoia and macOS Sonoma brings inline predictive text to the web.

While inline predictive text makes for a fantastic, personalized user experience, there might be specific situations on the web where it’s better to not have predictions. WebKit for Safari 18 beta on iOS, iPadOS, visionOS, macOS Sequoia and macOS Sonoma gives web developers the opportunity to disable inline predictions through the writingsuggestions attribute. By default, writing suggestions is set to true. You can turn off the capability by including the writingsuggestions="false" attribute on any type of text input field.

WebKit for Safari on iOS 18 beta adds haptic feedback for <input type=checkbox switch> . This means, now when a user taps a switch control on iPhone, a single tap is felt — just like how toggling a switch feels in Settings app on iOS. Try this demo to see what it’s like.

Date and time inputs

WebKit for Safari 18 beta on macOS improves accessibility support for date and time input field types. Now <input type="date"> , <input type="datetime-local"> , and <input type="time"> elements work properly with VoiceOver.

Usually elements have the labels they need, but sometimes there is no text label for a particular button or UI. In this situation, ARIA can be used to provide an accessible label. The aria-label attribute provides names of labels while aria-roledescription provides the description for the role of an element.

On very rare occasions, you may need to override aria-label or aria-roledescription to provide different names or descriptions specifically for braille. The aria-braillelabel and aria-brailleroledescription attributes provide such an ability. They exist to solve very specific needs, including educational contexts where the site needs to render the specific braille table dot pattern. If you do use braille-related ARIA attributes, be sure to test them using a braille reader. If in doubt, relying on the accessible name from content or aria-label / aria-roledescription is almost always the better user experience . WebKit has supported these ARIA attributes for years.

Now, WebKit for Safari 18 beta adds support for the ariaBrailleLabel and ariaBrailleRoleDescription element reflection properties. These make it possible to get and set the aria-braillelabel and aria-brailleroledescription ARIA attributes on DOM elements directly via JavaScript APIs, rather than by using setAttribute and getAttribute .

Watch video without distractions in Viewer for Safari 18 beta on macOS.

When you play in Viewer, the video fills the Safari window, while providing full access to system playback controls. Then it automatically enters picture-in-picture anytime you switch tabs, close the window, or occlude the web page with another window. Look for Video Viewer in the new page menu in Safari whenever you are on a web page with a prominent video element.

Video on visionOS

Managed Media Source

WebKit for Safari 18 beta adds Workers support for both Managed Media Source (MMS) and Media Source Extensions ( MSE ). This can be especially helpful on complex websites that want to ensure continuous and smooth video playback even when other site activity (such as live commenting) causes a very busy main thread. You can see the performance difference in this demo .

WebKit for Safari 18 beta adds support for the WebRTC HEVC RFC 7789 RTP Payload Format. Previously, the WebRTC HEVC used generic packetization instead of RFC 7789 packetization. This payload format provides a new option for improving videoconferencing, video streaming, and delivering high-bitrate movies and TV shows.

WebKit for Safari 18 beta adds support for MediaStreamTrack processing in a dedicated worker. And it adds support for missing WebRTC stats.

Two years ago at WWDC22, we announced support for passkeys — a groundbreaking industry-standard way to login to websites and app services. Passkeys provide people with an extremely easy user experience, while delivering a profound increase in security. To learn more, watch Meet Passkeys or read Supporting passkeys .

WebKit for Safari 18 beta adds support for three new features as we continue to improve passkeys. First, Safari 18 beta adds support for using mediation=conditional for web authentication credential creation. This allows websites to automatically upgrade existing password-based accounts to use passkeys. Learn more by watching Streamline sign-in with passkey upgrades and credential managers at WWDC24, available on Tuesday, June 11.

Second, WebKit for Safari 18 beta adds support for using passkeys across related origins. This lets websites use the same passkey across a limited number of domains which share a credential backend.

And third, WebKit for Safari 18 beta adds support for the WebAuthn prf extension. It allows for retrieving a symmetric key from a passkey to use for the encryption of user data.

WebKit for Safari 18 beta adds support for secure HTTPS for all images, video, and audio by upgrading passive subresource requests in mixed content settings. This means that if some files for a website are served using HTTPS and some are served using HTTP (known as “mixed content”), all images and media will now be auto-upgraded to HTTPS, in adherence with Mixed Content Level 2 .

WebKit for Safari 18 beta adds support for Unicode 15.1.0 characters in RegExp. Unicode 15.1 added 627 characters, bringing the total of characters to 149,813. Now, these new characters can be used in regular expressions.

WebKit for Safari 18 beta also adds support for the v flag with RegExp.prototype[Symbol.matchAll] . providing more powerful ways to match Unicode characters, as specified in the ECMAScript 2024 standard.

For example, you can now specify to only match on Latin characters, while avoiding matching on Cyrillic script characters.

Or split a string matching on Emojis.

WebKit for Safari 18 beta adds support for URL.parse() , a way to parse URLs which returns null rather than an exception when parsing fails.

WebKit for Safari 18 beta expands Declarative Shadow tree support by adding the shadowRootDelegatesFocus and shadowRootClonable IDL attributes to the <template> element. It also adds the shadowRootSerializable attribute and shadowRootSerializable IDL attribute to the <template> element, enabling those using Declarative Shadow roots to opt into making them serializable. Serializing can be done through the new getHTML() method that has been added at the same time.

WebKit for Safari 18 beta adds support for PopStateEvent ’s hasUAVisualTransition , indicating whether the user agent has a visual transition in place for the fragment navigation.

WebKit for Safari 18 beta adds support for subresource integrity in imported module scripts, which gives cryptographic assurances about the integrity of contents of externally-hosted module scripts.

WebKit for Safari 18 beta adds support for the bytes() method to the Request, Response , Blob , and PushMessageData objects. This replaces the need for web developers to call arrayBuffer() , which can be difficult to use, and wraps the result in a Uint8Array . Calling bytes() is now the recommended way going forward when you need to access the underlying bytes of the data these objects represent.

WebKit for Safari 18 beta adds support for feature detecting text fragments by exposing document.fragmentDirective . Note that the returned object (a FragmentDirective ) doesn’t provide any functionality, but it’s helpful if you need to know if Fragment Directives are supported by the browser.

WebKit for Safari 18 beta adds support for the willReadFrequently context attribute for the getContext() method. It indicates whether or not a lot of read-back operations are planned. It forces the use of a software accelerated 2D or offscreen canvas, instead of hardware accelerated. This can improve performance when calling getImageData() frequently.

WebKit for Safari 18 beta extends 2D canvas support for currentcolor . It can now be used inside color-mix() or Relative Color Syntax. Here currentcolor will default to the computed color property value on the canvas element.

WebKit for Safari 18 beta adds support for six new WebGL extensions:

• EXT_texture_mirror_clamp_to_edge
• WEBGL_render_shared_exponent
• WEBGL_stencil_texturing
• EXT_render_snorm
• OES_sample_variables
• OES_shader_multisample_interpolation

WebKit for Safari 18 beta adds support for fuzzy search code completion in the Web Inspector’s CSS source editor.

WebKit for iOS 18 beta, iPadOS 18 beta, visionOS 2 beta, and macOS Sequoia beta adds support for two new API — the Writing Tools API and an API to control adaptive image glyph insertion. Learn more about these API by watching Get started with Writing Tools and Bring expression to your app with Genmoji at WWDC24, both available Tuesday June 11.

WebKit for Safari 18 beta adds support for Apple Pay funds transfer.

While it’s rare to deprecate older technology from the web, there are occasions when it makes sense. We’ve been busy removing -webkit prefixed properties that were never standardized, aging media formats that were never supported in other browsers, and more. This helps align browser engines, improve interoperability, and prevent compatibility problems by reducing the possibility that a website depends on something that’s not a web standard.

WebKit for Safari 18 beta removes support for OffscreenCanvasRenderingContext2D ’s commit() method.

WebKit for Safari 18 beta deprecates support for a number of rarely used -webkit prefixed CSS pseudo-classes and properties — and even one -khtml prefixed property.

• -webkit-alt and alt properties
• :-webkit-animating-full-screen-transition pseudo-class
• :-webkit-full-screen-ancestor pseudo-class
• :-webkit-full-screen-controls-hidden pseudo-class
• :-webkit-full-page-media pseudo-class
• :-webkit-full-screen-document pseudo-class
• :-khtml-drag pseudo-class

WebKit for Safari 18 beta also deprecates support for the resize: auto rule. Support for the resize property remains, just as it’s been since Safari 4. The values Safari continues to support include : none , both , horizontal , vertical , block , inline , plus the global values. Early versions of CSS Basic User Interface Module Level 3 defined auto , but it was later written out of the web standard.

WebKit for Safari 18 beta also deprecates support for non-standardize WEBKIT_KEYFRAMES_RULE and WEBKIT_KEYFRAME_RULE API in CSSRule .

WebKit for Safari 18 beta removes support for the JPEG2000 image format. Safari was the only browser to ever provide support.

If you’ve been serving JPEG2000 files using best practices, then your site is using the picture element to offer multiple file format options to every browser. Safari 18 beta will simply no longer choose JPEG2000, and instead use a file compressed in JPEG XL, AVIF, WebP, HEIC, JPG/JPEG, PNG, or Gif — choosing the file that’s best for each user. Only one image will be downloaded when you use <picture> , and the browser does all the heavy lifting.

We have noticed that some Content Deliver Networks (CDN) use User Agent sniffing to provide one file to each UA, offering only JPEG2000 images to Safari — especially on iPhone and iPad. If you expect this might be happening with your site, we recommend testing in Safari 18 beta on both macOS Sequoia and iOS or iPadOS 18. If you see problems, contact your SaaS provider or change your image delivery settings to ensure your website provides fallback images using industry best practices.

If you notice a broken site, please file an issue at webcompat.com .

WebKit for Safari 18 beta removes support for non-standard VTTRegion.prototype.track .

WebKit for Safari 18 beta removes the last bits of support for AppCache.

When AppCache first appeared in 2009, in Safari 4, it held a lot of promise as a tool for caching web pages for use offline. It was imagined as “HTML5 Application Cache” back when HTML itself was being further expanded to handle more use cases for web applications. A developer could create a simple cache manifest file with a list of files to be cached. Its simplicity looked elegant, but there was no mechanism for cache busting, and that made both developing a site and evolving the site over time quite frustrating. AppCache also had security challenges. So new web standards were created to replace it. Today, developers use Service Workers and Cache Storage instead.

WebKit deprecated AppCache with a warning to the Console in Safari 11.0. Then in 2021, we removed support for AppCache from Safari 15.0, with a few exceptions for third-party users of WKWebView . Now we are removing those exceptions. This change to WebKit will only affect the rare web content loaded in older third-party apps that have JavaScript code which relies on the existence of AppCache related interfaces.

WebKit for Safari 18 beta removes the SVGAnimateColorElement interface.

WebKit for Safari 18 beta removes support for four non-standard Web APIs:

• KeyboardEvent.altGraphKey
• AES-CFB support from WebCrypto
• KeyboardEvent.prototype.keyLocation
• HashChangeEvent ’s non-standard initHashChangeEvent() method

In addition to all the new features, WebKit for Safari 18 beta includes work to polish existing features.

Accessibility

• Fixed role assignment for <header> inside <main> and sectioning elements.
• Fixed range input not firing an input event when incremented or decremented via accessibility APIs.
• Fixed setting aria-hidden on a slot not hiding the slot’s assigned nodes.
• Fixed comboboxes to expose their linked objects correctly.
• Fixed time input accessibility by adding labels to subfields.
• Fixed aria-hidden=true to be ignored on the <body> and <html> elements.
• Fixed datetime values being exposed to assistive technologies in the wrong timezone.
• Fixed time control accessibility by adding a label to the meridiem component.
• Fixed wrong datetime value being exposed to assistive technologies for datetime-local inputs.
• Fixed ignored CSS content property replacement text when it is an empty string.
• Fixed the computed role for these elements: dd , details , dt , em , hgroup , option , s , and strong .
• Fixed hidden elements targeted by aria-labelledby to expose their entire subtree text, not just their direct child text.
• Fixed accessible name computation for elements with visibility: visible inside a container with visibility: hidden .
• Fixed updating table accessibility text when its caption dynamically changes.
• Fixed updating aria-describedby text after the targeted element changes its subtree.
• Fixed the transition property to produce the shortest serialization.
• Fixed the animation property to produce the shortest serialization.

Authentication

• Fixed navigator.credentials.create() rejects with “NotAllowedError: Operation Failed” after a conditional UI request is aborted.
• Fixed renaming DigitalCredential’s response attribute to data .
• Fixed setting the cancel flag once the cancel completes regardless of a subsequent request occurring.
• Fixed drawImage(detachedOffscreenCanvas) to throw an exception.
• Fixed OffscreenCanvas failing to render to the placeholder with nested workers.
• Fixed losing the contents layer of the placeholder canvas of OffscreenCanvas when switching off the tab.
• Fixed drawImage to not alter the input source or the destination rectangles.
• Fixed toggling the visibility on a canvas parent undoing the effect of clearRect() .
• Fixed the Canvas drawImage() API to throw an exception when the image is in broken state.
• Fixed setting white-space to a non-default value dynamically on a whitespace or a new line.
• Fixed turning text-spacing properties into font properties.
• Fixed custom counter styles extending disclosure-open and disclosure-closed to point to the correct direction in right-to-left.
• Fixed backface-visibility to create a stacking context and containing block.
• Fixed getComputedStyle() to work with functional pseudo-elements like ::highlight() .
• Fixed: Aliased :-webkit-full-screen pseudo-class to :fullscreen .
• Fixed: Aliased :-webkit-any-link to :any-link and :matches() to :is() .
• Fixed getComputedStyle() pseudo-element parsing to support the full range of CSS syntax.
• Fixed @supports to correctly handle support for some -webkit prefixed pseudo-elements that were incorrectly treated as unsupported.
• Fixed updating media-query sensitive meta tags after style changes.
• Fixed changing color scheme to update gradients with system colors or light-dark() .
• Fixed incorrect inline element size when using font-variant-caps: all-small-caps with font-synthesis .
• Fixed :empty selector to work with animations.
• Fixed preserving whitespace when serializing custom properties.
• Fixed updating style correctly for non-inherited custom property mutations.
• Fixed element removed by parent to end up losing the last remembered size.
• Fixed an incorrect difference between implicit and explicit initial values for custom properties.
• Fixed the contrast of Menu and MenuText system colors.
• Fixed keeping the shorthand value for CSS gap as-is in serialized and computed values.
• Fixed the style adjuster for @starting-style incorrectly invoking with a null element.
• Fixed excluding -apple-pay-button from applying to any element that supports appearance: auto and is not a button.
• Fixed missing color interpretation methods added to CSS color specifications.
• Fixed hsl() and hsla() implementation to match the latest spec changes.
• Fixed the implementation of rgb() and rgba() to match the latest spec.
• Fixed the hwb() implementation to match the latest spec.
• Fixed the remaining color types to be synced with the latest spec changes.
• Fixed carrying analogous components forward when interpolating colors
• Fixed applying the fill layer pattern for mask-mode .
• Fixed displayed datalist dropdown to sync its options elements after a DOM update.
• Fixed <select multiple> scrollbars to match the used color scheme.
• Fixed updating the input value when selecting an <option> from a <datalist> element.
• Fixed the value attribute not getting displayed in an input element with type="email" and the multiple attribute.
• Fixed the iOS animation for <input type=checkbox switch> .
• Fixed form controls drawing with an active appearance when the window is inactive.
• Fixed constructed FormData object to not include entries for the image button submitter by default.
• Fixed the properties of History to throw a SecurityError when not in a fully active Document.
• Fixed “about:blank” document.referrer initialization.
• Fixed parsing a self-closing SVG script element. It now successfully executes.
• Fixed RegExp.prototype.@@split to update the following legacy RegExp static properties: RegExp.input , RegExp.lastMatch , RegExp.lastParen , RegExp.leftContext , RegExp.rightContext , and RegExp.$1, ... RegExp.$9 .
• Fixed String.prototype.replace to not take the fast path if the pattern is RegExp Object and the lastIndex is not numeric. (
• Fixed spec compliance for Async / Await, Generators, Async Functions, and Async Generators.
• Fixed async functions and generators to properly handle promises with throwing “constructor” getter.
• Fixed return in async generators to correctly await its value.
• Fixed Symbol.species getters to not share a single JS Function.
• Fixed throwing a RangeError if Set methods are called on an object with negative size property.
• Fixed eval() function from another realm to not cause a direct eval call.
• Fixed eval() call with ...spread syntaxt to be a direct call.
• Fixed try/catch to not intercept errors originated in [[Construct]] of derived class.
• direct eval() in a default value expression inside a rest parameter creates a variable in the environment of the function rather than the separate one of the parameters;
• a ReferenceError is thrown when accessing a binding, which is defined inside rest parameter, in eval() , or a closure created in a default value expression of a preceding parameter, but only if there is a var binding by the same name;
• a closure, created in the default value expression inside a rest parameter, is created in a different VariableEnvironment of the function than its counterparts in preceding parameters which causes the incorrect environment to be consulted when querying or modifying parameter names that are “shadowed” by var bindings.
• Fixed TypedArray sorting methods to have a special-case for camparator returning false .
• Fixed programming style for bitwise and in setExpectionPorts.
• Fixed emitReturn() to load this value from arrow function lexical environment prior to the TDZ check.
• Fixed NFKC normalization to work with Latin-1 characters.
• Fixed parsing of private names with Unicode start characters.
• Fixed instanceof to not get RHS prototype when LHS is primitive.
• Fixed bracket update expression to resolve property key at most once.
• Fixed bracket compound assignement to resolve the property key at most once.
• Fixed Object.groupBy and Map.groupBy to work for non-objects.
• Fixed Array.fromAsync to not call the Array constructor twice.
• Fixed inconsistent output of Function.prototype.toString for accessor properties.
• Fixed Set#symmetricDifference to call this.has in each iteration.
• Fixed logical assignment expressions to throw a syntax error when the left side of the assignment is a function call.
• Fixed throwing a syntax error for nested duplicate-named capturing groups in RegEx.
• Fixed ArrayBuffer and SharedArrayBuffer constructor to check length before creating an instance.
• Fixed Intl implementation to ensure canonicalizing “GMT” to “UTC” based on a spec update.
• Fixed RegEx lookbehinds differing from v8.
• Fixed fractionalDigits of Intl.DurationFormat to be treated as at most 9 digits if it is omitted.
• Fixed navigator.cookieEnabled to return false when cookies are blocked.
• Fixed video sound coming from another window after changing tabs in the Tab Bar in visionOS.
• Fixed playback for MSE videos on some sites.
• Fixed allowing a video’s currentTime to be further than the gap’s start time.
• Fixed broken audio playback for a WebM file with a Vorbis track.
• Fixed sampleRate and numberOfChanges to be required and non-zero in a valid AudioEncoderConfig.
• Fixed media elements appending the same media segment twice.
• Fixedrejecting valid NPT strings if ‘hours’ is defined using 1 digit.
• Fixed an issue where Safari audio may be emitted from the wrong window in visionOS.
• Fixed upgrading inactive or passive subresource requests and fetches in would-be mixed security contexts to match standards.
• Fixed incorrect Sec-Fetch-Site value for navigation of a nested document.
• Fixed loading WebArchives with a non-persistent datastore.
• Fixed Timing-Allow-Origin to not apply to an HTTP 302 response.
• Fixed print buttons with a print action implementation.
• Fixed Open in Preview for a PDF with a space in its name.
• Fixed Greek uppercase transforms failing for some characters.
• Fixed resizing a <textarea> element with 1rem padding.
• Fixed the color correctness of the color matrix filter.
• Fixed backdrop-filter to apply to the border area of an element with a border-radius .
• Fixed intrinsic inline size calculators to account for whitespace before an empty child with nonzero margins.
• Fixed overlapping elements with flex box when height: 100% is applied on nested content.
• Fixed incorrect grid item positioning with out-of-flow sibling.
• Fixed break-word with a float discarding text.
• Fixed min-content calculation for unstyled only-child inlines elements.
• Fixed ellipsis rendering multiple times when position: relative and top are used.
• Fixed a bug for inline elements inserted in reverse order after a block in a continuation.
• Fixed the flash of a page background-colored bar in the footer when the window is resized.
• Fixed the cursor not updating as content scrolls under it on some pages.
• Fixed the SVG parser to interpret “form feed” as white space.
• Fixed error handling for invalid filter primitive references.
• Fixed displaying an SVG element inside a <switch> element.
• Fixed SVG title to have display: none as the default UA style rule.
• Fixed the UA stylesheet for links in SVGs to apply cursor: pointer matching standards.
• Fixed returning the initial value for the SVG gradient stop-color if it is not rendered in the page.
• Fixed the SVG marker segment calculations if the marker path consists of sub-paths.
• Fixed SVGLength to sync with the WebIDL specification.

Web Animations

• Fixed percentage transform animations when width and height are animated.
• Fixed updating an animation when changing the value of a transform property while that property is animated with an implicit keyframe.
• Fixed animating with color-mix .
• Fixed cssText setter to change the style attribute when the serialization differs.
• Fixed history.pushState() and history.replaceState() to ignore the title argument.
• Fixed URL text fragment directives not fully stripped from JavaScript.
• Fixed showPicker() method to trigger suggestions from a datalist .
• Fixed lang attribute in no namespace to only apply to HTML and SVG elements.
• Fixed unnecessarily unsetting the iframe fullscreen flag.
• Fixed DOM Range to correctly account for CDATASection nodes.
• Fixed getGamepads() to no longer trigger an insecure contexts warning.
• Fixed inserting a <picture> element displaying the same image twice.
• Fixed throwing exceptions in navigation methods if in a detached state.
• Fixed a minor issue in URL’s host setter.
• Fixed cloning of ShadowRoot nodes following a DOM Standard clarification.
• Fixed GeolocationCoordinates to expose a toJSON() method.
• Fixed GeolocationPosition to expose a toJSON() method.
• Fixed setting CustomEvent.target when dispatching an event.
• Fixed navigator.language only returning the system language in iOS 17.4.
• Fixed: Removed presentational hints from the width attribute for <hr> .
• Fixed resolving www. sub-domain for Associated Domains for all web apps.

Web Assembly

• Fixed initialization of portable reference typed globals.
• Fixed font sizes in the Audits tab.
• Fixed expanded sections of Storage to not collapse
• Fixed CSS font property values marked !important not getting overridden when using the interactive editing controls.
• Fixed an issue where the Web Inspector viewport might appear cut off.
• Fixed runtimes to be aligned in the Audit tab.
• Fixed remembering the message type selection in the Console tab.
• Fixed autocomplete for the text-indent property suggesting prefixed properties instead of each-line or hanging .
• Fixed background autocompletion suggestion to include repeating-conic-gradient .
• Fixed console clearing unexpectedly when Web Inspector reopens
• Fixed console code completion to be case-insensitive.
• Fixed overflow: scroll elements to scroll as expected when highlighting an element from the DOM tree.
• Fixed showing additional Safari tabs from an iOS device in the Develop menu.
• Fixed Console and code editor completion not auto-scrolling the suggestion into view.
• Fixed search in the DOM tree view unexpectedly chaning the text display.
• Fixed clicking the “goto” arrow for computed CSS when “show independent Styles sidebar” is disabled.
• Fixed inspectable tabs from Safari in the visionOS Simulator don’t appear in Developer menu on the host macOS.
• Fixed Gamepad API in WKWebView.
• Fixed repainting HTML elements when their width or height change in legacy WebView.
• Fixed VideoTrackGenerator writer to close when its generator track (and all its clones) are stopped.
• Fixed WebRTC AV1 HW decoding on iPhone 15 Pro.
• Fixed black stripes with screen sharing windows.
• Fixed black stripes with getDisplayMedia captured windows when the window is resized.

You can test Safari 18 beta by installing the beta of macOS 15, iOS 18, or iPadOS 18. Or, if you’d like, you can try out Safari 18 beta on macOS Sonoma or macOS Ventura by downloading the Safari 18 beta , once it’s available. (Sign in using a free Apple ID to download. Installing Safari 18 beta on macOS Sonoma or macOS Ventura will replace your existing version of Safari with no way to revert to an earlier version.) You can also help test many of these features in Safari Technology Preview .

We love hearing from you. To share your thoughts on Safari 18 beta, find us on Mastodon at @[email protected] and @[email protected] . Or send a reply on X to @webkit . You can also follow WebKit on LinkedIn . If you run into any issues, we welcome your feedback on Safari UI (learn more about filing Feedback ), or your WebKit bug report about web technologies or Web Inspector. If you notice a website that seems broken in Safari, but not in other browsers, please file a report at webcompat.com . Filing issues really does make a difference.

Download the latest Safari Technology Preview on macOS to stay at the forefront of the web platform and to use the latest Web Inspector features.

You can also find this information in the Safari 18 beta release notes .

macOS User Guide

• What’s in the menu bar?
• Work on the desktop
• Search with Spotlight
• Quickly change settings
• Get notifications
• Open apps from the Dock
• Organize your files in the Finder
• Connect to the internet
• Browse the web
• Preview a file
• Take a screenshot
• Change your display’s brightness
• Adjust the volume
• Use trackpad and mouse gestures
• Use Touch ID
• Print documents
• Keyboard shortcuts
• Apps on your Mac
• Work with app windows
• Use apps in full screen
• Use apps in Split View
• Use Stage Manager
• Get apps from the App Store
• Install and reinstall apps from the App Store
• Install and uninstall other apps
• Create and work with documents
• Open documents
• Mark up files
• Combine files into a PDF
• Organize files on your desktop
• Organize files with folders
• Tag files and folders
• Back up files
• Restore files
• Change System Settings
• Choose your desktop wallpaper
• Add and customize widgets
• Use a screen saver
• Add a user or group
• Add your email and other accounts
• Automate tasks with Shortcuts
• Create Memoji
• Change your login picture
• Change the system language
• Make text and other items on the screen bigger
• Set up a Focus to stay on task
• Set up Screen Time for yourself
• Use Dictation
• Send emails
• Send text messages
• Make a FaceTime video call
• Edit photos and videos
• Use Live Text to interact with text in a photo
• Start a Quick Note
• Get directions
• Work across devices using Continuity
• Use iPhone as a webcam
• Use iPhone with Desk View
• Stream audio and video with AirPlay
• Use one keyboard and mouse to control Mac and iPad
• Hand off between devices
• Unlock your Mac with Apple Watch
• Make and receive phone calls on your Mac
• Sync music, books, and more between devices
• Manage Apple ID settings
• Set your Apple ID picture
• What is iCloud?
• What is iCloud+?
• Store files in iCloud Drive
• Share and collaborate on files and folders
• Manage iCloud storage
• Use iCloud Photos
• What is Family Sharing?
• Set up Family Sharing
• Set up Screen Time for a child
• Share purchases with your family
• Watch and listen together with SharePlay
• Share a Photo Library
• Collaborate on projects
• Find content shared with you
• Find your family and friends
• Play games with your friends
• Listen to podcasts
• Watch TV shows and movies
• Read and listen to books
• Read the news
• Track stocks and the market
• Apple Music
• Apple Arcade
• Apple News+
• Podcast shows and channels
• Manage subscriptions in the App Store
• View Apple family subscriptions
• Guard your privacy
• Use Mail Privacy Protection
• Control access to your camera
• Use Sign in with Apple for apps and websites
• Set up your Mac to be secure
• Keep your data safe
• Create a passkey
• Understand passwords
• Keep your Apple ID secure
• Find a missing device
• Get started with accessibility features
• Connect an external display
• Use the built-in camera
• Connect a Bluetooth device
• Use AirPods with your Mac
• Optimize your Mac battery life
• Optimize storage space
• Burn CDs and DVDs
• Control accessories in your home
• Use Windows on your Mac
• Resources for your Mac
• Resources for your Apple devices

Allow apps to detect the location of your Mac

Location Services allows apps and websites to gather and use information based on the current location of your Mac. Your approximate location is determined using information from local Wi-Fi networks, and is collected by Location Services in a manner that doesn’t personally identify you.

Turn Location Services off

Open Privacy & Security settings for me

Turn off Location Services.

If you turn off Location Services on your Mac, your precise location is not sent to Apple. To deliver relevant search suggestions, Apple may use the IP address of your internet connection to approximate your location by matching it to a geographic region.

Even if you turn off Location Services, third-party applications and websites may still use other ways to determine your location. For safety purposes, however, your Mac’s location information may be used for emergency calls to aid response efforts regardless of whether Location Services is turned on.

Specify which apps and system services can use Location Services

Turn Location Services on or off for each app in the list on the right.

If you turn off Location Services for an app, you’re asked to turn it on again the next time that app tries to use your location data.

Scroll to the bottom of the list of apps to reveal System Services, then click the Details button to see specific system services that use your location.

To allow the location of your Mac to be used by Siri Suggestions and Safari Suggestions , turn on Suggestions & Search.

If you allow third-party apps or websites to use your current location, any information they collect is governed by their terms and privacy policies. It’s recommended that you learn about the privacy practices of those parties.

When you use Siri Suggestions or Safari Suggestions , the location of your Mac at the time you submit a search query to Safari or Spotlight is sent to Apple to make suggestions more relevant and to improve other Apple products and services.

JavaScript is disabled in your browser. Please enable to view full site.