Posts Tagged ‘WebExtension’

Firefox – Legacy add-on or WebExtension? How to Find Out

Thursday, March 9th, 2017

When Firefox 57 is released, many older add-ons will suddenly go away. Here’s a simple trick that will tell you if your favorite add-ons will be among the casualties.

So, by now you have probably heard that a major change is coming this year to the Firefox add-on ecosystem. In a nutshell, Mozilla will scrap all legacy add-ons and move the add-on system exclusively to WebExtensions.

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