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

Log in

16,236 extensions found in Appearance

Filter results
Search results
  • Simple Custom CSS

    Simple Custom CSS

    Add your CSS to any page.

    Nick G.

    6 users

  • Skippr

    Skippr

    Auto-skip intros, credits and ads on Netflix, Prime Video, Disney+, Crunchyroll, Apple TV+, ADN, HBO Max and Paramount+.

    jrmy

    6 users

  • Text Highlighter

    Text Highlighter

    Highlight custom text on every webpage with customizable colors and matching options

    yshkon

    6 users

  • Simple Redirect

    Simple Redirect

    Simply redirect all requests from one url to another.

    Antiquete

    6 users

  • YouTube Fullscreen Scale Modes

    YouTube Fullscreen Scale Modes

    Adds a button to change the stretching mode of Fullscreen between center crop or stretch. Made originally for watching the MST2K streams on a CRT :)

    V!RMSKVLL

    6 users

  • Time Machine

    Time Machine

    An extension to slow down or speed up your browser.

    TheLazyCat

    6 users

  • YouTube: No Shorts, No Community, No Nonsense

    YouTube: No Shorts, No Community, No Nonsense

    Disables different sections for a more enjoyable experience.

    Oh Thomas

    6 users

  • Time Out

    Time Out

    Stay focused on what you do!! Are you thinking that you're running out of time always? Do you want to make your daily tasks on time? Here is the best add-on for you!!! Yes, You can monitor your time and be alerted!!

    Balaji

    6 users

  • List URLs of open tabs

    List URLs of open tabs

    Adds a button to list the URLs of all open tabs in the current window.

    Dusty the Fuzzy Dragon

    6 users

  • Soviet Web

    Soviet Web

    Replace text parts like "my stuff" with "our stuff". Communism - it's that easy!

    doodlezucc

    6 users

  • BIU Lamda Fixer

    BIU Lamda Fixer

    Various styling and QoL fixes for the BIU Lamda platform. All features are toggable.

    Michael T.

    6 users

  • Tab Out

    Tab Out

    Keep tabs on your tabs. New tab page that groups your open tabs by domain and lets you close them with style.

    Laurent

    6 users

  • Inbox in Gmail

    Inbox in Gmail

    This extension adds features like reminders and the clean style from Google Inbox in Gmail

    Bouke Stam

    6 users

  • Retry Page Load

    Retry Page Load

    If loading a page fails, try again after x seconds. The reload bypasses the browser cache. This add-on was inspired by the sadly discontinued add-on TryAgain, but is in no way affiliated to it or its authors.

    BETVISA - NHÀ CÁI ĐÁNG LỰA CHỌN 2025

    6 users

  • Persistent Text Editor

    Persistent Text Editor

    Edit any text on any website with persistent storage across page reloads

    Gojo

    6 users

  • WowheadPains

    WowheadPains

    Shrinks the side margin areas of wowhead to fill the screen content more. This is not an adblocker.

    Keyboardturner

    5 users

  • ChatGPT Disable Auto Scroll - FREE

    ChatGPT Disable Auto Scroll - FREE

    Stop annonying scrolling in ChatGPT. Prevent jerky animation of appearing text

    Tik Hon

    5 users

  • Mango

    Mango

    Obliterates rounded corners.

    Adrian Victor

    5 users

  • Stack 'just enough'flow

    Stack 'just enough'flow

    Get rid of the sidebar in stack overflow and see code in the width it deserves.

    Sofiya Semenova

    5 users

  • Home Sweet Home Launcher

    Home Sweet Home Launcher

    Your personal browser launcher, fast access to all your links.

    Home Sweet Home

    5 users

  • FirstPage

    FirstPage

    Replaces the new tab with a customizable tab with shortcuts to frequently used URLs.

    iataman

    5 users

  • לוח שנה עברי

    לוח שנה עברי

    תוסף שמציג לוח שנה עברי קל ונוח, זמין מכל מקום בדפדפן. מציג בנוסף את התאריך הלועזי כדי להקל על ההתמצאות.

    zvizvi

    5 users

  • Replace Bangla Font

    Replace Bangla Font

    Automatically corrects specific Bangla sequences like য়, ড়, and ঢ় on web pages to ensure accurate text when pasting into MS Word using "Nikosh" fonts.

    Selam-AI

    5 users

  • Wikipedia Article Recommender

    Wikipedia Article Recommender

    Wikipedia Article Recommender suggests a related article for most of the English-language Wikipedia articles you visit.

    wikiarticlerecommenderdev

    5 users

  • Kiosk Mode Touch Keyboard

    Kiosk Mode Touch Keyboard

    The firefox touch keyboard extension for kiosk mode displays..

    root@bt

    5 users