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Step 3: On the new page, click Extensions in the left pane and enable all your desired add-ons. Step 2: Choose Add-ons from the drop-down menu. Step 1: Launch your Firefox and click the menu button at the upper right corner of the window. To get your addons to work again, you can reenable them manually. In some cases, Firefox disabled all addons automatically, especially after a certain update. By the way, if these fixes don’t work for you, or you have any better solutions, you can leave a message in the comment zone. Below are some fixes for Firefox extensions not working issue, and you can have a try. Take it easy, as you can fix the problem easily. This could be frustrating if you need the addons while browsing. However, some users have reported Firefox addons not working issue. Almost all the major browsers nowadays support adding external addons, and Firefox is no exception.
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Firefox is one of the most popular browsers in the world, but some users didn’t have a good browsing experience due to Firefox addons not working.
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