To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Log in

375 extensions found in Social & Communication

Filter results
Search results
  • TornTools

    TornTools

    Tools for Torn users.

    Mephiles

    4,330 users

  • 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

    4,109 users

  • redditUntranslate

    redditUntranslate

    Automatically redirects Reddit URLs by removing ?tl=xx from the query string and effectively disabling the auto translation of pages.

    Waysuw

    3,921 users

  • FaniMani.pl ❤ podaruj darowiznę od zakupów online

    FaniMani.pl ❤ podaruj darowiznę od zakupów online

    Pomagaj bezpłatnie przy okazji zakupów w internecie! Gdy robisz zakupy na stronie sklepu internetowego, który jest Partnerem FaniMani.pl - rozszerzenie wyświetli komunikat przypominający o Aktywacji darowizny oraz wartości darowizny w danym sklepie.

    FaniMani.pl

    3,544 users

  • Free YouTube Video Downloader

    Free YouTube Video Downloader

    Easily download your favorite YouTube videos in high quality with just a click. Build your video library, enjoy offline viewing, and share with friends—anytime, anywhere!

    Elevate Tech

    3,170 users

  • YouTube Downloader

    YouTube Downloader

    YouTube Downloader – Free YouTube Video Downloader & MP3 Converter | 4K Support Easily download YouTube videos in MP3, MP4, HD, or 4K with this fast and free Firefox extension. Convert YouTube to MP3 or download videos in any format with one click.

    Alpha Stack

    3,045 users

  • Black Menu for Google™

    Black Menu for Google™

    The easiest access to the Google universe

    Carlos Jeurissen

    3,017 users

  • AddToAny: Share Anywhere

    AddToAny: Share Anywhere

    Share to Facebook, Mastodon, WhatsApp, Telegram, LinkedIn, Teams, Threads, email, and any other sharing or saving service quickly and easily with one share button.

    AddToAny

    3,015 users

  • Alerte sur les sites GenAI

    Alerte sur les sites GenAI

    Affiche une alerte sur des sites générés tout ou partie par des IA. Liste gérée par Next.ink

    Gavois Sébastien

    2,788 users

  • Instagram Hide Reels, Explore Page - IGPlus

    Instagram Hide Reels, Explore Page - IGPlus

    2025 • Open-source • Disable Instagram Reels, videos, comments, suggestions wall, vanity metrics, homepage recommendations, trending... and many more.

    fullstackdev

    2,569 users

  • Reddit Annoyances

    Reddit Annoyances

    Improved experience for mobile Firefox users.

    ksaanen

    2,487 users

  • Clean-Spam-Link-Tweet

    Clean-Spam-Link-Tweet

    ツイート(返信)からスパム系ツイートを可視化してアフィ系スパムリンクを踏む事を阻止します。

    kawa-nobu

    2,462 users

  • YouTube Video Downloader Pro

    YouTube Video Downloader Pro

    Download your favorite YouTube videos quickly and easily with YouTube Video Downloader Pro. Enjoy fast, high-quality downloads in multiple formats, including HD and 4K. Our ad-free, user-friendly extension ensures a seamless and secure experience.

    Nexus Software Inc.

    2,409 users

  • TransOver

    TransOver

    Hover, click or select to translate (with text-to-speech). Translator.

    artemave

    2,075 users

  • TwoSeven Extension (New)

    TwoSeven Extension (New)

    Opens up exciting new possibilities of watching together on twoseven.xyz. Enables watching Netflix, Amazon, HBO, Crunchyroll together.

    twoseven.xyz

    2,047 users

  • Video Ads Blocker in Youtube™

    Video Ads Blocker in Youtube™

    Let YouTube no ads. Auto skip ads when watching YouTube videos.

    hemu inc.

    2,033 users

  • YouTube Video Easy Downloader

    YouTube Video Easy Downloader

    YouTube Video Easy Downloader lets you download YouTube videos up to 8K or convert them to audio—completely free and without a subscription. Download unlimited videos and audio in one click!

    YTDL Express

    1,941 users

  • OldLander For Old Reddit

    OldLander For Old Reddit

    General usability tweaks to old.reddit.com for mobile devices.

    OctoNezd

    1,810 users

  • RoQoL - Improve your Roblox experience

    RoQoL - Improve your Roblox experience

    Multiple changes to the roblox site for a better user experience.

    Haydz6

    1,779 users

  • Easy YouTube Video Downloader

    Easy YouTube Video Downloader

    Download YouTube videos up to 8K resolution for free with Easy YouTube Video Downloader—no subscription required. Enjoy fast and seamless video downloads in various formats.

    Tech Tide Solutions

    1,730 users

  • Shadowban Scanner for Twitter / X

    Shadowban Scanner for Twitter / X

    A browser extension that detects shadowbans on Twitter.

    ろぼいん

    1,718 users

  • CAI Tools Legacy

    CAI Tools Legacy

    Character.AI now has extra features. Background, Font and Memory Manager, chat and character cloning, importing characters, saving chats and characters!

    Muhammed İrşat

    1,509 users

  • Advanced Profanity Filter

    Advanced Profanity Filter

    Advanced Profanity Filter helps to clean up bad language on the websites you and your family visit.

    FrostCo

    1,477 users

  • YT Shorts Blocker

    YT Shorts Blocker

    Hide Youtube shorts and filter videos by length from your recommended section. For desktop and mobile!

    greg-bt

    1,445 users

  • Yeah! for Twitter

    Yeah! for Twitter

    Adds a Yeah! button to Twitter

    dimden

    1,442 users