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

Log in

6,897 extensions found in Privacy & Security

Filter results
Search results
  • Smartschool Photo Hider

    Smartschool Photo Hider

    Hides your Smartschool photo.

    Luner

    1 user

  • Browser Time Monitor

    Browser Time Monitor

    Track website usage time with professional visualization and productivity categorization

    Pratik Gohil

    1 user

  • Auto Close Tab on Error

    Auto Close Tab on Error

    Automatically close the tab if the title is 'Server Not Found'.

    clubhouse5288

    1 user

  • AutoPurge-Cookies

    AutoPurge-Cookies

    Automatically delete cookies from untrusted sites to protect your privacy and prevent tracking.

    heimdallr

    1 user

  • Cookie Extract

    Cookie Extract

    一个简单的 浏览器扩展 (支持 Firefox, Edge, Chrome)，可以帮助你快速提取和复制当前标签页中的 SESSION cookie 以及响应头中的 Set-Cookie 值。

    ui_beam

    1 user

  • I2P In Private Browsing - Rhizome Variant

    I2P In Private Browsing - Rhizome Variant

    You are probably looking for I2P in Private Browsing. This is a separate version of I2P in Private Browsing intended *ONLY* to be used in a dedicated Firefox profile. In addition to normal functionality, it overrides the home and new tab pages.

    idk

    1 user

  • RedirectionRedirector

    RedirectionRedirector

    Redirect specified domains to other domains

    Jamestheboy5

    1 user

  • Clean & Copy URL

    Clean & Copy URL

    Clean tracking parameters from links and copy a tidy URL in one click.

    Kevin Andres

    1 user

  • Domain Collector Nexus

    Domain Collector Nexus

    Easily collect and view all domains your browser communicates with. Customize domain depth, refresh results, copy them with one click, or clear history anytime — all in a fast, lightweight interface.

    Chrono

    1 user

  • PulseChain Gas Estimates

    PulseChain Gas Estimates

    Fetches and displays PulseChain gas estimates and token prices.

    Poseidon

    1 user

  • Parent Lock Mode

    Parent Lock Mode

    Restrict specific browser features from children with a parent password.

    293172

    1 user

  • Duckling

    Duckling

    Instant DuckDuckGo bangs in your search bar. Local suggestions, no network requests - just type '! $bang $query'.

    theonekeyg

    1 user

  • URL Collector

    URL Collector

    Collect and manage URLs and form data. and more :)

    Egyscan

    1 user

  • Email Breach Scanner

    Email Breach Scanner

    Check if your email has been found in a security breach.

    Ria Clark

    1 user

  • YouTube Language Trainer

    YouTube Language Trainer

    Highlight selected words/phrases in YouTube subtitles for language learning.

    Thể thao 23win

    1 user

  • SOC ToolBox

    SOC ToolBox

    The SOC ToolBox is a browser extension aimed at helping security analysts perform investigations.

    AlexW-578

    1 user

  • InfoHunter

    InfoHunter

    This tool ensures seamless exploration of tools and security analysis resources, empowering users to perform comprehensive security information gathering right in the browser.

    Martian

    1 user

  • Ethicore Engine™ - Guardian

    Ethicore Engine™ - Guardian

    Protect your AI conversations from hijacking, data leaks, and malicious prompts - like antivirus for your AI assistant (ChatGPT, Claude, Gemini, Copilot, etc).

    Oracles Technologies LLC

    1 user

  • CDN-JS Redirector

    CDN-JS Redirector

    把各种网页常用的第三方JS库的网络请求直接重定向到cloudflare和unpkg，利用缓存命中减少不必要的不同平台CDN对同一个JS库的重复请求，也可以处理某些CDN(比如googleCDN)在部分地区无法访问的问题。

    TYZ

    1 user

  • Random User-Agent 5

    Random User-Agent 5

    Automatically change the user agent after specified period of time to a randomly selected one, thus hiding your real user agent5555

    kal

    1 user

  • Chupapi Munyanya socks proxy Лучший прокси

    Chupapi Munyanya socks proxy Лучший прокси

    A simple add-on to quickly switch your proxy servers Currently only supports socks proxy

    Chupapi Munyanya

    1 user

  • Browser Automaton

    Browser Automaton

    Run remote script to do browser automation

    XYO Security

    1 user

  • iranianaccess

    iranianaccess

    Unable to access specified url

    dev

    1 user

  • Simple Base64 Decoder

    Simple Base64 Decoder

    Right-click to decode selected Base64 text and replace it in-place on the webpage.

    chris

    1 user

  • Font Changer

    Font Changer

    Change default font on webpages.

    uk88

    1 user