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

Log in

12,429 extensions found in Appearance

Filter results
Search results
  • Tasks for Canvas™

    Tasks for Canvas™

    A better to-do list sidebar for Canvas. The Tasks browser extension for Canvas™ updates the Canvas dashboard sidebar to show all of your weekly assignments and track your progress throughout the week.

    Jeff Cheng

    10,348 users

  • Tab Mix - Links

    Tab Mix - Links

    Tab browsing with an added boost.

    onemen

    10,277 users

  • Modify Header Value

    Modify Header Value

    Add, modify or remove a header for any request on desired domains.

    Milen

    10,200 users

  • Tile Tabs WE

    Tile Tabs WE

    Take tabs from parent windows and arrange them in layouts of tiled sub-windows, using the toolbar button, context menu or keyboard shortcuts. Makes it easy to browse, compare or monitor multiple pages. Synchronize scroll. Save and re-open layouts.

    DW-dev

    10,170 users

  • Youtube Ad Auto-skipper

    Youtube Ad Auto-skipper

    Youtube Ad Skipper is an extension that auto skips ads after youtube provides a skip ad button. It does not block an ad.

    Shreya Dahal

    10,117 users

  • Video Control for Instagram

    Video Control for Instagram

    Adds volume and play controls to Instagram videos.

    Arcus92

    9,946 users

  • Save Screenshot

    Save Screenshot

    Saves the current page as image file or copies it to clipboard.

    Manuel Reimer

    9,846 users

  • Mobile View Switcher

    Mobile View Switcher

    Switch to mobile view with one click via toolbar button.

    Bernard

    9,666 users

  • WebChatGPT: ChatGPT with internet access

    WebChatGPT: ChatGPT with internet access

    Augment your ChatGPT prompts with relevant web search results through web browsing.

    Extensions Hub

    9,454 users

  • YouTube Redux

    YouTube Redux

    Replicate old YouTube look and features within the modern layout!

    omnidev0

    9,289 users

  • Adaware AdBlock

    Adaware AdBlock

    By blocking annoying ads and nosy trackers, Adaware AdBlock nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber-threats.

    Adaware

    9,210 users

  • Bonjourr · Minimalist and lightweight startpage

    Bonjourr · Minimalist and lightweight startpage

    Improve your web browsing experience with Bonjourr, a beautiful, customizable and lightweight homepage inspired by iOS.

    Victor Azevedo

    9,143 users

  • Search by Image on Google

    Search by Image on Google

    Right click on an image to search Google for related images or versions in different sizes.

    Gustavo Silva

    9,027 users

  • New Tong Wen Tang

    New Tong Wen Tang

    Traditional and Simplified Chinese Converter

    t7yang

    8,906 users

  • Tab Counter

    Tab Counter

    Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.

    Perry Naseck

    8,739 users

  • Refined GitHub

    Refined GitHub

    Simplifies the GitHub interface and adds many useful features.

    Sindre Sorhus

    8,715 users

  • Clickbait Remover for Youtube

    Clickbait Remover for Youtube

    Replaces thumbnails and modifies titles of videos on youtube.com and m.youtube.com

    Pieter van Heijningen

    8,647 users

  • Open Link with New Tab

    Open Link with New Tab

    Open the link in a new tab depending on the setting.

    sienori

    8,499 users

  • Google™ Translator

    Google™ Translator

    a handy multi-language translator built on top of Google translate.

    Andy Portmen

    8,454 users

  • Minimal Theme for 𝕏 / Twitter

    Minimal Theme for 𝕏 / Twitter

    Declutter and refine the 𝕏 / Twitter web experience.

    Typefully

    8,406 users

  • New Tab Tools

    New Tab Tools

    Customizes the new tab page. Add more tiles. Have a background image. Set new tile images and titles. See recently closed tabs. And more...

    Geoff Lankow

    8,384 users

  • Always on Top

    Always on Top

    Sets "Always on Top" style for your Firefox window

    Vasyl Maherka

    8,216 users

  • Temp Mail - Disposable Temporary Email

    Temp Mail - Disposable Temporary Email

    Temporary disposable email address. Protect your email from spam, bots and phishing with Temp-Mail.

    Privatix

    8,214 users

  • YouTube MP4

    YouTube MP4

    View YouTube videos in raw MP4 format. Get notifications about available videos and formats.

    ytmp4

    8,181 users

  • YouTube Row Fixer

    YouTube Row Fixer

    A browser extension that lets you customize the number of videos, posts, and shelf items displayed per row on YouTube. It also fixes layout issues like oversized thumbnails and enhances your browsing experience.

    Sapondanai Sriwan

    8,112 users