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  • CAI Tools

    CAI Tools

    Extra features for Character.AI. Background, Font and Memory Manager, chat/character cloning, import/export characters, save chats and more!

    Muhammed İrşat

    4,166 users

  • YouTube Popout Player

    YouTube Popout Player

    Provides a simple way to open any YouTube video in a popout window

    Ryan Thaut

    4,118 users

  • Checker Plus for Google Calendar™

    Checker Plus for Google Calendar™

    See your next events, get meeting desktop notifications, add or snooze events without opening the Google Calendar page!

    Jason Savard

    4,057 users

  • Google Docs Dark Mode

    Google Docs Dark Mode

    Dark mode for Google Docs!

    computer_king_

    4,053 users

  • HLS Downloader

    HLS Downloader

    Download fragmented media files with HLS (HTTP Live Streaming) downloader.

    Leonardo

    4,008 users

  • YouTube LiveChat Flusher (Danmaku Chat)

    YouTube LiveChat Flusher (Danmaku Chat)

    Provides bullet chatting (danmaku) on YouTube Live, like niconico or bilibili.

    _y_s

    4,005 users

  • YouTube in HD (720p, 1080p, 1440p, 2160p)

    YouTube in HD (720p, 1080p, 1440p, 2160p)

    Watch YouTube in the full-HD quality or the highest available one

    James Fray

    3,991 users

  • Undo Closed Tabs Button

    Undo Closed Tabs Button

    Add a toolbar button onto any toolbar to undo closed tabs

    Thomas

    3,971 users

  • No PDF Download

    No PDF Download

    Opens all PDF files directly in the browser.

    Merten Peetz

    3,910 users

  • Change Geolocation (Location Guard)

    Change Geolocation (Location Guard)

    Easily change your geographic location (Geolocation) to your desired one and protect your privacy.

    ilGur

    3,892 users

  • ✨ Awesome Emoji Picker ✨

    ✨ Awesome Emoji Picker ✨

    Modern, nice emoji picker that you can use to find 🔎 and select emojis. 😀 It will be copied to your clipboard 📋 or even directly inserted into the page, when you click 🖱️ on it. You will certainly like it. 😎

    rugk

    3,878 users

  • Route with Google Maps

    Route with Google Maps

    Find an address quickly using Google Maps. Select an address anywhere on a website, open the context menu, select "Route to ''your address" entry from the context menu and the route to the address will be shown in a new tab.

    Daniel Wiedner

    3,848 users

  • Textmarker

    Textmarker

    Permanent web text highlighter

    underflyingbirches

    3,833 users

  • Bookmarks Manager and Viewer

    Bookmarks Manager and Viewer

    An elegant bookmarks manager with fuzzy search and more

    InBasic

    3,769 users

  • YouTube Windowed FullScreen

    YouTube Windowed FullScreen

    Watch videos on YouTube fullscreen within your browsers screen.

    navi.jador

    3,738 users

  • Old Layout for Facebook

    Old Layout for Facebook

    Revert Facebook to the Old Layout (pre-Sep 2020) by changing your browser's user-agent string to one not supported by the new layout

    ModernKit.one

    3,728 users

  • Dark Mode

    Dark Mode

    Adds a dark screen over everything rather than other high contrast "Dark mode" extensions

    Rojo

    3,721 users

  • View Page Source

    View Page Source

    View the source code of a page with the click of a button.

    Carlos Jeurissen

    3,687 users

  • Invert Colors

    Invert Colors

    A simple FireFox add-on that inverts the web page colors (including images) to make pages easier to read in darker settings. Github repo: https://github.com/Max-Github/FireFoxInvertColors

    Max

    3,678 users

  • AdBlocker for Facebook™

    AdBlocker for Facebook™

    Block Ads Seamlessly on Facebook.com

    AdblockLite

    3,661 users

  • Improve Crunchyroll

    Improve Crunchyroll

    Enhance Crunchyroll: theater mode, skip intros/outros, mark as watched/not watched, fast forward/backward buttons, dark mode, ...

    Thomas Tavernier

    3,652 users

  • ProtonDB for Steam

    ProtonDB for Steam

    Shows ratings from protondb.com on Steam

    Tryton Lux

    3,626 users

  • Popup window

    Popup window

    Move tab to standalone window, without tabs bar, navigation bar and bookmark bar UI.

    Ett Chung

    3,581 users

  • Auto Fullscreen

    Auto Fullscreen

    Open all Firefox windows in full screen mode

    insiderser

    3,493 users

  • Multiple Tab Handler

    Multiple Tab Handler

    Allows you to select tabs by dragging and do something.

    Piro (piro_or)

    3,488 users