To use these add-ons, you'll need to download Firefox.

Log in

11,960 extensions found in Appearance

Filter results
Search results
  • Youtube Shorts Controls

    Youtube Shorts Controls

    Adds controls to shorts so that you can pick a point on the video.

    Dlyx24

    52 users

  • Dark Moodle

    Dark Moodle

    Dark theme for UBS Moodle

    Fyelne

    52 users

  • YouTube Black Theme

    YouTube Black Theme

    A Browser extension to get a black theme in YouTube - Now available on Firefox for Android

    Laurin Neff

    52 users

  • RSF Medals

    RSF Medals

    Enhance the Rally Sim Fans website by displaying medal icons next to your personal record times. Can you get all golds?

    Fix Factory

    52 users

  • ClickTabMove

    ClickTabMove

    Move tabs to another window from the right click menu.

    PKxk8J

    52 users

  • Automatic Dark Theme For Youtube™

    Automatic Dark Theme For Youtube™

    Automatically switch Youtube™ to its built-in dark theme.

    Victor Voisin

    52 users

  • Mustsee

    Mustsee

    Your daily dose of wanderlust. Discover the world's most beautiful places at every opened tab.

    Florian

    52 users

  • Block Shorts Reels

    Block Shorts Reels

    Block short or reels on youtube, instagram, facebook. and you need to type or admit it before turning this add-on off. *well you can do this on hard way thooo

    khotech

    52 users

  • Mobile Browser Simulator

    Mobile Browser Simulator

    Provides a virtual testing environment for emulating mobile browsers and devices, allowing developers to preview and interact with websites as they would appear on actual mobile devices.

    123Win

    52 users

  • ScrollToTop

    ScrollToTop

    Scrolls instantly to top.

    Guido

    52 users

  • Old Fashion Description

    Old Fashion Description

    Reverts the YouTube description back to what it used to be.

    Ryan Szczepanski

    52 users

  • Aidodys

    Aidodys

    Découvrez la Pastille Aidodys ! Adaptez vos pages web en 3 clics en fonction de vos difficultés de lecture ! Profitez d'une lecture plus rapide, plus compréhensible et moins fatigante !

    aidodys

    52 users

  • Tab Deduper

    Tab Deduper

    Cleans up duplicate tabs automatically.

    nosoop

    52 users

  • EditThis-Cookie

    EditThis-Cookie

    Edit, add, delete, search, protect, and export cookies

    yaagame

    52 users

  • Subreddit Blocker

    Subreddit Blocker

    Block subreddits from feeds such as /r/all and /r/popular

    Subreddit Blocker

    52 users

  • Reddit media page cleanup

    Reddit media page cleanup

    Shows only the image file on Reddit media pages (such as "i.redd.it"), and redirects "preview.redd.it" links to the high-quality "i.redd.it". This improves loading speed, removes trackers and fixes the broken zooming.

    tigerros

    52 users

  • Ogame Fleet Counter

    Ogame Fleet Counter

    No more asking your friends to spy and tell you your fleet points!

    miltinhoc

    52 users

  • Active Tab History

    Active Tab History

    Go forward and back active tab history with Alt+,(comma) and Alt+.(period)

    Nobuyuki Honda

    52 users

  • Humble Store Filters

    Humble Store Filters

    Adds options to filter on the humble bundle store page based on steam wishlist, owned games and the platforms the game is sold for on the humble store.

    Jokru

    52 users

  • Yahoo! Wider Mail

    Yahoo! Wider Mail

    Various improvements/fixes for Yahoo Mail

    def00111

    51 users

  • YouTube Full Video Title

    YouTube Full Video Title

    Instead of just the two first lines of a video title, with this extension you will be able to see the entire thing.

    Sebastian

    51 users

  • Old Wiki Redirect

    Old Wiki Redirect

    Makes Wikipedia look like it used to.

    Swiftness0696

    51 users

  • Librus Desktop Addons

    Librus Desktop Addons

    This addon calculates your percentage attendance, allows manipulating your grades and displays their average in Librus Synergia class register.

    kubaska

    51 users

  • Open With Opera

    Open With Opera

    Open With Opera sends pages, links, tabs and images from Mozilla Firefox to Opera.

    Baris Derin

    51 users

  • Text Direction Fixer

    Text Direction Fixer

    Fixes you text direction problems in websites. Especially useful for websites with mixed directional content (both RTL and LTR).

    Parsa Zeinali

    51 users