Download browser extensions for Firefox and Chromium-based browsers
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Updated
May 2, 2024 - Go
Firefox Extensions are add-ons that allow users to customize their web browser from Mozilla. They are downloadable through the Firefox Add-on website. Modern extensions follow WebExtension standard and are most often written in HTML, JavaScript, and CSS.
Download browser extensions for Firefox and Chromium-based browsers
Created by Mozilla
Released April 4, 2006