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.
Browser Extension to quickly change your browser locale.
firefox newtab/home replacement
Let an imouto improve your AniList experience.
Companion extension for Grimoire - the bookmark manager for the wizards 🧙
A beautiful, customizable New Tab page for Firefox, Chrome, Edge and other Chromium-based browsers
GetStarted - A Simple Responsive Startpage
Enhance Spotify with controls to save favourite snips, auto-skip tracks, set global & custom speed/pitch, and equalizer! More to come!
SAS Powerschool Enhancement Suite - A browser extension to improve the experience of using Powerschool at SAS.
🛼 Enable auto scrolling with the mouse wheel button on Linux
A browser extension to easily download files from Thingiverse™.
Seamless integration between Emacs org-mode notetaking and highlights/annotations on the web
An unofficial BeeCost extension for Firefox - check product price history on Vietnamese e-commerce sites
🖼️ A new tab page replacement
A sleek, modern clock for your browser's new tab page. Features both analog and digital displays with customizable styles.
A newtab page replacement extension for Firefox that displays bookmarks
An open source browser extension to hide AI Overviews from Google search
Created by Mozilla
Released April 4, 2006