Full Screen for Firefox
Go full screen with one click on the full screen button. That includes also the full screen movies such as YouTube, Vimeo, etc.
5.141 Benutzer
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
5.080 Benutzer
EuroSaver – Amazon Europa Preisvergleich
Vergleiche Preise zwischen allen europäischen Amazon Shops.
5.078 Benutzer
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.
5.017 Benutzer
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.
5.011 Benutzer
Improve Crunchyroll
Verbessertes Crunchyroll: Kinomodus, Intros/Outros überspringen, als gesehen/ungesehen markieren, Vor-/Zurückspulen-Tasten, ...
5.002 Benutzer
RYS — Remove YouTube Suggestions
Stop the YouTube rabbit hole. Customize YouTube's user interface to be less engaging.
4.867 Benutzer
Timer (alarm, timer and stopwatch)
Stylish timer combined with stopwatch and alarm for your browser.
4.784 Benutzer
YouTube Popout Player
Provides a simple way to open any YouTube video in a popout window
4.755 Benutzer
Copy Selected Links
Right-click selected text to copy the URL of any links it contains.
4.710 Benutzer
Sauce for Strava™
Additional functionality for your cycling and running analysis. This extension upgrades the Strava™ website.
4.593 Benutzer
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.
4.581 Benutzer
YouTube LiveChat Flusher (Danmaku Chat)
Provides bullet chatting (danmaku) on YouTube Live, like niconico or bilibili.
4.517 Benutzer
RoPro - Verbessern Sie Ihr Roblox Erlebnis
edited version of ropro to also work with firefox and have free rex subscription
4.398 Benutzer
nightTab
A neutral new tab page accented with a chosen colour. Customise the layout, style, background and bookmarks in nightTab.
4.353 Benutzer
Better Darker Docs
Gives Google Docs, Sheets, Slides, and Drawings a proper dark mode based on system theme, plus clearer text
4.306 Benutzer
