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

Log in

690 extensions found in Privacy & Security

Filter results
Search results
  • GeoBypass

    GeoBypass

    Proxy only geo‑blocked requests while leaving the rest of your traffic direct for maximum speed.

    めがねこ

    40 users

  • Générateur de mot de passe

    Générateur de mot de passe

    Extension pour générer des mots de passe aléatoires et sécurisés.

    Mathias Posnic

    40 users

  • Cookie Whitelist

    Cookie Whitelist

    Deletes all cookies from domains, not added to the provided whitelist, as soon as you exit your browser.

    Manuel Reimer

    39 users

  • URL Optimizer

    URL Optimizer

    Automatically optimizes Amazon URLs to the shortest possible form. Simplifying long and complex URLs makes them easier to manage, bookmark, share, and identify duplicate tabs. 💖 No user information is transmitted to/collected by the developer(s).

    Arash Yoosefdoost

    38 users

  • Free Document Maker – AI Docs

    Free Document Maker – AI Docs

    Create, edit & convert PDFs, invoices, resumes & images instantly. 100% free, secure & no signup. Official Free Document Maker add-on.

    Free Document Maker

    38 users

  • StoryGraph Enhancement Tools

    StoryGraph Enhancement Tools

    Adds some helpful UI elements, such as direct links to search your local library, to The StoryGraph.

    storygraphenhancementtoolsdev

    37 users

  • CSPBlocker

    CSPBlocker

    Block certain web features to improve security, privacy and performance.

    Jeurissen Apps

    36 users

  • HackerCookies - Cookie Editor

    HackerCookies - Cookie Editor

    A minimal, professional cookie editor with dark hacker-style theme for power users.

    Dheelep N

    36 users

  • SOCKS5 Proxy Control for Firefox

    SOCKS5 Proxy Control for Firefox

    Fácil activación y desactivación de un proxy SOCKS5.

    w0x7ce

    36 users

  • Discord User/Channel/Message ID all get tool

    Discord User/Channel/Message ID all get tool

    This add-on has the following features All user ID retrieval All channel ID retrieval All message ID retrieval

    chick

    35 users

  • OZZI: IOC Search

    OZZI: IOC Search

    Use this extension to analyze IOCs using various freeware OSINT sites.

    mcortt

    35 users

  • Nitter Redirectx

    Nitter Redirectx

    Redirects x.com/twitter.com links to Nitter

    rafael

    35 users

  • ByePopUp

    ByePopUp

    Hey there 👋 Annoyed with those endless login popups, newsletter boxes, and “subscribe to continue” walls? You’re not alone. That’s exactly why I built ByePopUp — a clean, lightweight extension that lets you browse without distractions.

    NoDist

    34 users

  • BioBioAdBlockBypass

    BioBioAdBlockBypass

    Elimina la ventana molesta de BioBio si tienes un bloqueador de anuncios y lee noticias con tranquilidad

    Rob Asdf

    34 users

  • Auto-Clear Site Data

    Auto-Clear Site Data

    Finally!!! successor to `Cookie AutoDelete` extension |🧹 Automatically clears site data (cookies, local storage, IndexedDB, Cache, SW) when you close a site's last tab, with full support for Firefox Containers 📦 and Firefox for Android 📱.

    byuserforuser

    33 users

  • One Click W3C Markup Validation

    One Click W3C Markup Validation

    Sends the current page to the W3C Markup Validation Service.

    tr-wp.com

    32 users

  • Speed Ads

    Speed Ads

    Auto-adjusts YouTube ads to 16x speed.

    Amit Das

    32 users

  • YouTube Shorts Remover

    YouTube Shorts Remover

    Removes YouTube Shorts videos and the Shorts button from the sidebar to help you stay productive. Simple, lightweight, compatible with other extensions. Removes all shorts everywhere, not just the homepage!

    Linguine

    31 users

  • YTSkip

    YTSkip

    Force skip all YouTube video ads and block ads Just install this and you can watch Youtube without being blocked

    amania

    31 users

  • Guitar Tab Archiver

    Guitar Tab Archiver

    Archives guitar chords and tabs from ultimate-guitar.com while you browse.

    wginsberg

    31 users

  • EAG: Email Alias Generator

    EAG: Email Alias Generator

    Generate Email Aliases, for use with a catch all email service / inbox.

    UnderscoreOfficial

    31 users

  • OneVnet

    OneVnet

    简单好用，一键接入电信联通网络，犹如身在中国内地。

    OneVnet

    30 users

  • Play Store ASO Tweak by TaoufikGFX

    Play Store ASO Tweak by TaoufikGFX

    **Play Store ASO Tweak by TaoufikGFX** enhances your *[Google Play Store]* experience with *[ASO]* insights, keyword analysis, and export of app assets. Optimize apps with detailed data for better *[SEO]*. *[Google Play Store]: Google Play Store*

    Taoufik

    29 users

  • No More Google AI Overviews

    No More Google AI Overviews

    Hide annoying Google AI Overviews.

    lofcz

    29 users

  • Hide & Highlight

    Hide & Highlight

    "Hide & Highlight" allows you to hide or highlight any text nodes on web pages for convenient display to other people.

    MarkAlexI

    29 users