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

Log in

13,221 extensions found in Privacy & Security

Filter results
Search results
  • GitHub Active Forks

    GitHub Active Forks

    Displays active forks for a given repository on GitHub

    AB2

    6 users

  • GoogleBlock

    GoogleBlock

    Die Datenkrake Google ist auf nahezu allen Webseiten zu finden. Blockiere Google und lasse es nur zu wenn du es brauchst.

    K.

    6 users

  • Google Search URL Fixup Fork

    Google Search URL Fixup Fork

    Sets the links in the JavaScript-free Google Basic Variant (gbv=1) search results to their original domains, which circumvents click routing through Google's query parameters, fixes browser history mismatch, and strips tracking query parameters.

    brian6932

    6 users

  • Unhook Instagram

    Unhook Instagram

    يخفي المشتتات في إنستغرام. يمنع الريلز، الاستكشاف، والمقاطع المقترحة بشكل دايم للإستمتاع بتصفح هادئ. My Unhook hides Instagram distractions. Block Reels, Explore, and suggested posts easily. Lightweight, fast for a calmer browsing experience.

    MQD

    6 users

  • Twitch Ad Hider

    Twitch Ad Hider

    Automatically mutes and hides Ad breaks on Twitch.

    braincomb

    6 users

  • AMSIext

    AMSIext

    Javascript AMSI checker. Send any data stream from the browser to AMSI.

    Telefónica Tech

    6 users

  • LedgerSign

    LedgerSign

    Essa extensão permite: Configurar certificados pela LedgerSign Configurar certificados e assinar em sites parceiros da LedgerTec. Acessar o software nativo para buscas de dados diretamente no sistema operacional.

    LedgerTec

    6 users

  • Yugma: Netflix, Prime & YouTube Watch Party

    Yugma: Netflix, Prime & YouTube Watch Party

    Watch Prime Video, Netflix and YouTube in sync with your partner, with end-to-end encrypted chat.

    Yugma

  • Tenangin

    Tenangin

    This extension blocks gambling sites and redirects to educational pages.

    M Fathurrohman M

    6 users

  • LessPass remoteStorage

    LessPass remoteStorage

    An alternative LessPass widget with remoteStorage support and auto-filling capabilities!

    fiatjaf

    6 users

  • Tab Renamer!

    Tab Renamer!

    Rename a extension with just the right click menu!

    A AUstralian

    6 users

  • Youtube auto-reporter

    Youtube auto-reporter

    Helps auto-report spamming channels.

    Jirka Justra

    6 users

  • The Source Taster

    The Source Taster

    Verify academic references and spot hallucinated citations directly in your browser.

    Jeff Nawroth

    6 users

  • Duck Email Converter

    Duck Email Converter

    Convert your target email and DuckDuckGo Email Protection username to an email ready to be written to. Supports [at] and [dot] formats. The DuckDuckGo name, logos, trade dress, and other brand elements are trademarks of Duck Duck Go, Inc.

    z-aki

    6 users

  • Simple Password Generator

    Simple Password Generator

    Generates a secure password using the browser's crypto RNG.

    iuzoong

    6 users

  • postLogger

    postLogger

    Extension to log postMessage()

    NDevTK

    6 users

  • anubis0s whatsapp autoreplay

    anubis0s whatsapp autoreplay

    A smart WhatsApp auto-reply extension for Firefox. Instantly responds to incoming messages, manages reply templates, and works offline with local storage for fast, reliable automation.

    Anubis0s

    6 users

  • YouTube Ads Remover in Feed for Firefox

    YouTube Ads Remover in Feed for Firefox

    Removes YouTube sponsor and advertisements in the feed using JavaScript. Small, easy, lightweight work. Nothing saved in the cloud. No interference with other extensions. No annoying icons on the toolbar. Updated 2026

    Apps And Addons For Everyone

    6 users

  • AntiPhish

    AntiPhish

    Firefox extension providing anti-phishing measures.

    David Härer

    6 users

  • Request RegEx Filter

    Request RegEx Filter

    This Add-on will filter all HTTP requests (including requests for javascript files, images etc) based on the list of regular expressions the user provides. The addon works off of a Deny-list configured via the Options/Settings page for the Addon

    Henry Lu

    6 users

  • Smart Tab Hibernator

    Smart Tab Hibernator

    Optimize browser speed and reclaim RAM with this lightweight tab suspender. Auto-hibernate background pages using a custom memory-saver timer or tab limit threshold. Keep Firefox fast, responsive, and secure with completely offline data privacy.

    WebKite Studio

    6 users

  • Own-proxy

    Own-proxy

    Simple extension to support proxy connection via authorized SOCKS5

    Nikolai Mavrenkov

    6 users

  • torelo

    torelo

    Tries to reload a page until it is available. Useful while browsing within Tor when some of the exit nodes are blocked by a website administrators.

    Firefox user 12718523

    6 users

  • PacketProwler

    PacketProwler

    Sleek, proxy-free HTTP/WS traffic capturer and passive security auditor natively inside your DevTools panel.

    HACKERRR

    6 users

  • ToolsApp - Web Developer & Quick Utilities

    ToolsApp - Web Developer & Quick Utilities

    Focused toolbar utility box for web developers and creators: format converters, text manipulation, calculators, and hashes.

    ToolsApp

    6 users