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Enable JavaScript on Mozilla Firefox
  1. On the web browser, click the Firefox menu and select Options.
  2. In Options window, select the Content tab.
  3. Mark the Enable JavaScript checkbox.
  4. In Options window, click on the OK button to close it.
  5. Click on the Reload current page button on the web browser to refresh the page.
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Aug 8, 2013 · The option to disable JavaScript was not removed from Firefox entirely. You can still access it from about:config or by installing an add-on.
Jun 6, 2022 · This article describes what JavaScript is and how to allow or block it on certain websites.
Mar 14, 2024 · Under the Settings page, locate the section labeled “Preferences”, and then double click on the “javascript.enabled” row. Refresh your Mac ...
Mar 3, 2022 · Open a new tab, enter about:config in the address bar, accept the risk and search for java. The preference is javascript.enabled.
Click Site settings > JavaScript. In the Default behavior section, select Sites can use JavaScript. Close the Settings JavaScript tab and Reload the browser.
Video for How to enable JavaScript Firefox
Jan 4, 2022 · Mozilla Firefox: How To Enable Or Disable JavaScript In Firefox This is a video tutorial on ...
Duration: 2:20
Posted: Jan 4, 2022
Feb 15, 2024 · Make sure you disable extensions from the addons manager, disabling them from the toolbar will still allow them to run.
Mar 22, 2022 · Visit the Advanced Configuration url. In the address bar, type in about:config and press enter. You do not need to put in http:// or www or ...
JavaScript is enabled by default in Firefox (and it's actually quite tricky to disable it). Is it possible that you have an add-on such as NoScript installed?