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

Log in

299 extensions found in Privacy & Security

Filter results
Search results
  • Unchecker

    Unchecker

    Simple extension letting you uncheck all checkboxes on a page.

    Ad5001

    479 users

  • ProxiTok (Farside)

    ProxiTok (Farside)

    View TikTok without an account.

    gxvwb

    466 users

  • Mini Proxy

    Mini Proxy

    Расширение для доступа к выбранным вами сайтам через прокси.

    Maxim Maksovich

    448 users

  • Auto Referer

    Auto Referer

    Control HTTP referer to protect privacy and not break web. And this is the addon (maybe the only one?) that deals with the 'document.referrer' bug

    GarryW

    421 users

  • Intercept Redirect

    Intercept Redirect

    Skip tracking redirects that serve no purpose other than to waste your valuable time.

    Bjorn Stromberg

    417 users

  • Duckduckgo searchbox extention

    Duckduckgo searchbox extention

    Adds a popup search box for duckduckgo, letting you search without opening a new tab or removing your current one. When you search it auto opens a new tab when you hit enter.

    TreBrock

    401 users

  • Stop Malware Content

    Stop Malware Content

    Restricts access to harmful or unwanted web resources.

    Lodine Software

    395 users

  • Medium Bypass

    Medium Bypass

    Redirects medium urls to google cache version, bypassing login requirements

    IcaroAugusto

    387 users

  • EMBRACE VPN - Free VPN

    EMBRACE VPN - Free VPN

    Бесплатный VPN для браузера, скрывающий ваш IP и обеспечивающий доступ к любым сайтам. Быстрый, безопасный и простой в использовании.

    Embrace

    379 users

  • QR Code for Firefox

    QR Code for Firefox

    QR Code for Firefox generates QR codes independently, simple and fast, and can be generated immediately for 256 colors of any size! The latest version of this addon has been updated to 1.1.2.1. Please upgrade and use it as soon as possible.

    Bruce Liu

    369 users

  • Stop Watching Porn Or Get Assaded

    Stop Watching Porn Or Get Assaded

    STOP WATCHING PORNOGRAPHY! LMAO 😂😂😂. You just got Assaded!

    indexerrowaty

    354 users

  • DuckDuckGo HTML Search (POST)

    DuckDuckGo HTML Search (POST)

    Adds DuckDuckGo HTML as a search engine for a non-JavaScript experience

    kiaragrouwstra

    346 users

  • Under New Management

    Under New Management

    Detect when your installed Firefox extensions have changed owners.

    Matt Frisbie

    318 users

  • Toggle Referrer (with optional spoofing feature)

    Toggle Referrer (with optional spoofing feature)

    Disables or enables sending of the referrer. An optional spoofing feature sends spoofed referrers to problematic servers.

    Manuel Reimer

    315 users

  • pinteblock

    pinteblock

    A "Promotion"-blocker for Pinterest For an improved version that also supports other sites, check out https://addons.mozilla.org/en-GB/firefox/addon/adblock-gradients/

    AnthyG

    300 users

  • Simple IP Camera Viewer

    Simple IP Camera Viewer

    View Your IP Camera in the browser. Simple and free Firefox web-extension to view your IP camera in the browser. Views MJPEG, or JPG snapshot. Should work with most ONVIF cameras and others.

    IpsumLorem16

    281 users

  • Burp Proxy

    Burp Proxy

    Vigrahak Burp Proxy is a BurpSuite Proxy extension designed for ethical hackers, bug hunters, and penetration testers. It offers robust interception and analysis capabilities, seamlessly integrated into your workflow.

    Sourabh Singh

    247 users

  • Redlib (Farside)

    Redlib (Farside)

    Use Redlib instead of Reddit.

    gxvwb

    198 users

  • Nintondo Wallet

    Nintondo Wallet

    Nintondo Wallet is a browser extension wallet that makes it safe & easy for you to store, send and receive Bells on Bells blockchain

    Nintondo

    174 users

  • Engine Switcher

    Engine Switcher

    Switch current search result page between various search engines (DuckDuckGo, Ecosia, StartPage, Bing, Google) in just one click, if you are tired to type !b, !g (especially on mobile) again and again in DuckDuckGo.

    ono ono

    173 users

  • Obfuscate

    Obfuscate

    Make web page text unreadable

    Vinnl

    173 users

  • Server Status

    Server Status

    Quickly view basic info about every webpage, including server location, IP addresses, certificate issuer and expiration date, HTTP status code and load time.

    Teal Dulcet

    170 users

  • Web Privacy Defender

    Web Privacy Defender

    Web Privacy Defender is a lightweight tool that protects your online identity by preventing WebRTC leaks, which can expose your real IP address, even when using a VPN. This extension ensures your IP remains hidden, adding an extra layer of privacy.

    Dr. B. R. Shriradhakrishnasharnam

    169 users

  • Phishy.pro - Phishing | Malware Scanner

    Phishy.pro - Phishing | Malware Scanner

    Phishy.pro tool designed to detect and prevent phishing attempts. Discover potential phishing with the linked web page.

    Phishy.pro

    166 users

  • Mutable - Customizable Content Filtering

    Mutable - Customizable Content Filtering

    Improve your browsing experience by muting keywords across the web! Now open source!

    Idrees Hassan

    161 users