How to enable Javascript in Safari on a Mac computer to prevent website errors
- To enable Javascript on a Mac while using Safari , you'll need to open Safari and navigate to its Security menu.
- Enabling Javascript can help you view web pages properly — without it, many websites and programs may not load.
- It should only take a minute or so to enable Javascript in Safari on your Mac .
- Visit Business Insider's homepage for more stories .
Javascript is an extremely common programming language that's used across the internet.
And while it isn't necessarily required that you enable it in order to use Safari , it's something that you'll probably want to do. Otherwise, many websites you visit will look strange, or even broken.
Enabling Javascript in your Mac's default browser, Safari , is an easy process. In fact, it should only take you only a minute or so to complete.
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1. Open Safari (it's the compass icon that, by default, lives in your bottom toolbar).
2. In the top toolbar, select "Safari."
3. In the dropdown menu, click "Preferences."
4. Toggle over to the "Security" tab.
5. Check the box next to "Enable Javascript."
Once you've done that, you can close out the "Preferences" window, and you're good to go.
If you use more than one browser, you may wish to enable it on those other browsers as well. On Chrome, for example, you'll still go through the "Preferences" menu at the top of the screen. Then type "Javascript" in the search bar and make sure that it says "Allowed" under "Javascript."
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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 co-authored 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 50,742 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
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