How to turn off javascript in firefox

How to turn off JavaScript in Firefox: First enter "about:config" in the Firefox address bar and press the "Enter" key; then enter "javascript.enabled" in the search bar of the new page to find the preferences; Finally, change the value to false.

The operating environment of this article: windows7 system, firefox version 88.0, DELL G3 computer

How to turn off javascript in firefox?

disable javascript in firefox

Open firefox, enter "about:config" in the Firefox address bar and press the "Enter" key.

A warning page will pop up. Click "I promise to be careful" and a new page will open.

Enter "javascript.enabled" in the search bar of the new page to find the preferences. Enabled by default, it is true.

Click the right button of the mouse and select "Switch", change the "javascript.enabled" key value to "false" (or double-click the javascript.enabled preference, it will also be changed to false .) This will disable JavaScript from running.

Please note that almost all websites use javascript. Disabling it will cause some trouble. It should be set according to the specific website conditions, and it should be disabled with caution.

Recommended study: "javascript Advanced Tutorial"

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