Theme Font & Size Changer
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
5 152 користувача
Quick Dial
Quick Dial, a speed dial page inspired from fast dial. Full Open Source, No Web Service, No Cloud Account, your data is your own.
5 152 користувача
Rotate Youtube Video (+ Zoom / Mirror, AB Loop)
You can rotate, zoom, mirror, or A-B loop the video. See the full details at the bottom of this page, or press the shortcut Ctrl + Shift + 1 after installing the add-on to open the add-on preferences.
5 043 користувача
EuroSaver - Amazon Europe Price Comparison
Simplifies Amazon product price comparison between all european Amazon stores.
4 983 користувача
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
4 878 користувачів
Tridactyl
Vim, but in your browser. Replace Firefox's control mechanism with one modelled on Vim. This addon is very usable, but is in an early stage of development. We intend to implement the majority of Vimperator's features.
4 860 користувачів
Mouse Gesture Events
Control your browser faster and easier with gestures using mouse movement.
4 849 користувачів
Fixed Zoom
Extension that sets a custom default zoom for all pages in Firefox. You can set a general zoom for all pages or custom rules depending on the site.
4 827 користувачів
Copy Selected Links
Right-click selected text to copy the URL of any links it contains.
4 809 користувачів
YouTube Popout Player
Provides a simple way to open any YouTube video in a popout window
4 806 користувачів
Timer (alarm, timer and stopwatch)
Stylish timer combined with stopwatch and alarm for your browser.
4 769 користувачів
YouTube LiveChat Flusher (Danmaku Chat)
Provides bullet chatting (danmaku) on YouTube Live, like niconico or bilibili.
4 720 користувачів
RYS — Remove YouTube Suggestions
Stop the YouTube rabbit hole. Customize YouTube's user interface to be less engaging.
4 556 користувачів
Sauce for Strava™
Additional functionality for your cycling and running analysis. This extension upgrades the Strava™ website.
4 486 користувачів
Better Darker Docs
Gives Google Docs, Sheets, Slides, and Drawings a proper dark mode based on system theme, plus clearer text
4 383 користувача
