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

Log in

15,775 extensions found in Appearance

Filter results
Search results
  • hide-scrollbars

    hide-scrollbars

    Hides scrollbars in Firefox v60+ * not a legacy extension! * no extra setup required just install! * works on all sites! * easy to toggle on/off via the extension pop-out menu! If you like this extension please donate: paypal.me/qashto/5

    qashto

    1,488 users

  • Change Case

    Change Case

    Let you UPPERCASE, lowercase or tOGGLE any selection of text in an input or textarea field by choosing a Change Case item in your context menu.

    Janghou

    1,485 users

  • Image Background Color Picker

    Image Background Color Picker

    Lets you choose a background color for plain images.

    Marnes

    1,484 users

  • Container Tabs Sidebar

    Container Tabs Sidebar

    Show tabs in a sidebar grouped by privacy containers.

    Maciej Mionskowski

    1,474 users

  • ProtonMail Launcher

    ProtonMail Launcher

    A simple extension to open ProtonMail from the toolbar.

    PyroDonkey

    1,470 users

  • Download Statusbar

    Download Statusbar

    Easily manage your downloads in status-bar.

    Karl

    1,469 users

  • Load Progress Bar

    Load Progress Bar

    Adds minimalistic load progress bar on each page

    Luben Karavelov

    1,461 users

  • Cookies

    Cookies

    Turn on/off global browser cookies through the tap of a button. Note: Requires Firefox 59.0+) Nightly users please use Beta/Pre-release version.

    Happy-Ferret

    1,460 users

  • Spotify Player

    Spotify Player

    Spotify Player Firefox's extension

    David Nguyen

    1,455 users

  • YouTube Dark Theme

    YouTube Dark Theme

    A highly customizable dark charcoal/blue theme for YouTube

    Joe Ertaba

    1,454 users

  • favicon-customizer

    favicon-customizer

    This extension allows you to customize the favicon for a given url.

    muffinresearch

    1,452 users

  • Youtube Shorts Block

    Youtube Shorts Block

    An Open Source extension that Blocks YouTube Shorts

    Oblivion

    1,451 users

  • New Minecraft Wiki Redirect

    New Minecraft Wiki Redirect

    Automatically redirect to the new non-Fandom Minecraft wiki.

    lordpipe

    1,451 users

  • Chatbot Manager

    Chatbot Manager

    Chatbot toolkits, character card library, greeting generation and character search.

    Muhammed İrşat

    1,431 users

  • Unblur The Page

    Unblur The Page

    Unblur the page duh!

    Kushagra Singh

    1,430 users

  • WindowSizer

    WindowSizer

    Quickly resize the window to one of your favorite sizes

    Dr. Cheap

    1,430 users

  • BewlyBewly

    BewlyBewly

    Just make a few small changes to your Bilibili homepage.

    Hakadao

    1,419 users

  • Fullscreen Plus

    Fullscreen Plus

    Full screen websites without address/tabs bar. Use Ctrl+Shift+F to enter Fullscreen

    Trishul

    1,403 users

  • Tab Count Icon

    Tab Count Icon

    A simple tab counter. Shows number of open tabs.

    lllusion3418

    1,380 users

  • Github Download Button

    Github Download Button

    Adds a download button on Github files

    Grooby

    1,374 users

  • Linkificator

    Linkificator

    Converts text links into clickable links...

    MarkaPola

    1,373 users

  • Cookie Editor

    Cookie Editor

    Easily view and edit cookies for any website via toolbar popup!

    Leonardo

    1,373 users

  • Soundgasm Downloader

    Soundgasm Downloader

    Adds a download button to Soundgasm

    SleepyDev

    1,370 users

  • New window without toolbar

    New window without toolbar

    Open current page in new window without toolbar.

    tkrkt

    1,367 users

  • Duplicate Tab

    Duplicate Tab

    Duplicates the current tab from keyboard shortcuts or when you click the icon Source, issues: https://github.com/Skeletonxf/duplicate-tab/

    Skeletonxf

    1,367 users