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

Log in

12,561 extensions found in Appearance

Filter results
Search results
  • YTMp3 YouTube To MP3 Converter YTMp4 Downloader

    YTMp3 YouTube To MP3 Converter YTMp4 Downloader

    Simple YouTube MP3 Button Just 1-Click YouTube Video Downloader Easy YouTube Mp4 Video Downloader Express YTMP3 Converter YTMP4

    YTMP3 YTMP4

    823 users

  • 2048 in Popup

    2048 in Popup

    Play 2048 anytime you want, it's always in your browser!

    al3k_popov

    821 users

  • Auto Refresh

    Auto Refresh

    An addon to refresh the browser automatically

    Ibex Addons

    820 users

  • Torrentz2 Magnet Links +

    Torrentz2 Magnet Links +

    Adds magnet links with trackers, movie ratings and more to Torrentz2 pages.

    Extensioneer

    810 users

  • Open With Photoshop

    Open With Photoshop

    Open With Photoshop is a new companion for web and graphic designers to open up any web image with Adobe Photoshop via a single and quick mouse click.

    Baris Derin

    810 users

  • QR Code Generator

    QR Code Generator

    Generate QR code from any text and save it as an SVG image

    keller

    809 users

  • Bandcamp Tempo Adjust

    Bandcamp Tempo Adjust

    An extension to adjust audio pitch on bandcamp

    miseryconfusion

    809 users

  • YouTube AdBlocker

    YouTube AdBlocker

    Removes Ads on YouTube. YouTube AdBlocker extension is designed to block irritating ads on YouTube, providing users with a seamless and uninterrupted viewing experience. Enhance your time on YouTube by eliminating unwanted interruptions.

    Nirav Kanani

    807 users

  • Manga Downloader

    Manga Downloader

    Download Manga/Manhua/Manhwa/Webtoons/Comics chapters as PDF/ZIP(images) from many websites.

    AdilAllali

    807 users

  • Pin Unpin Tab

    Pin Unpin Tab

    Pin Unpin Tab can pin or unpin a tab by: - a long left mouse click anywhere on the webpage (an arguably more efficient alternative to the no longer possible double-click on tab) - a keyboard shortcut - a click on the pin icon on browser toolbar

    Jayesh Bhoot

    806 users

  • Sort Tabs by URL

    Sort Tabs by URL

    Press (command or ctrl)-shift-o to sort all the tabs alphabetically by URL , the button in the toolbar, the toolbar context menu or the tools menu items.

    Andy McKay

    800 users

  • SpoPlus - Edit Spotify Theme & Settings

    SpoPlus - Edit Spotify Theme & Settings

    2025 • Spotify extension that allows you to bring back classic heart button, set up new themes, fonts, remove annoying notifications, popups, and many more!

    fullstackdev

    800 users

  • Gifs autoplay for Google™

    Gifs autoplay for Google™

    Autoplays gifs on Google™ Search Images.

    KristijanRoss

    800 users

  • DarkCloud

    DarkCloud

    SoundCloud Dark Theme With this extension, you'll get a darker themed SoundCloud for those who prefer it, either because it looks cooler or it goes easier on your eyes!

    Diogo Silva

    799 users

  • MyEpitech

    MyEpitech

    Restore the old percentage of My Epitech !

    Alwyn974

    797 users

  • ThemeSong for YouTube Music™ (Dynamic Themes)

    ThemeSong for YouTube Music™ (Dynamic Themes)

    Enhancer for YouTube Music™. Dynamic Themes, Visualizers, Lyrics, Sleep Timer, and more!

    Kris T

    796 users

  • Dark New Tab

    Dark New Tab

    Open a blank dark or white tab rather than the default browser's new tab page.

    Milen

    795 users

  • AutoJoin for SteamGifts

    AutoJoin for SteamGifts

    Automatically enters giveaways from a Steamgifts.com page (main, wishlist or any other) and adds some extra features.

    Gennadiy

    792 users

  • Toolbox for Google Play Store™

    Toolbox for Google Play Store™

    Enhances the Google Play Store™ with various features.

    APKMirror

    791 users

  • Cache Cleaner

    Cache Cleaner

    Easily clear browser's cache via toolbar popup.

    Benthum

    789 users

  • Drag-able Full-Screen Button

    Drag-able Full-Screen Button

    Double click a drag-able button to enter and exit full-screen mode. The new version also has an options page to set the location of the dot around four corners of the screen.

    Ohohyugioh

    789 users

  • nazeka

    nazeka

    A rikai replacement with very fast text scrubbing. Built-in clipboard grabber.

    wareya

    784 users

  • hooverZoom

    hooverZoom

    Display a linked image in a fullsize overlay on mouse hover.

    arjuna

    782 users

  • Tap To Tab

    Tap To Tab

    Double click (or finger tap twice) on any link to open it into a new Tab. Designed for tablets and laptop trackpads, which don't have two buttons on their mouse.

    em_te

    782 users

  • ITA Matrix Powertools

    ITA Matrix Powertools

    Adds new features and builds fare purchase links for ITA Matrix

    Where to Credit

    782 users