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

Log in

9,544 extensions found in Web Development

Filter results
Search results
  • PulseChain Gas Estimates

    PulseChain Gas Estimates

    Fetches and displays PulseChain gas estimates and token prices.

    Poseidon

    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

  • WuCai Highlight

    WuCai Highlight

    WuCai Highlight can highlight, annotate, and taking notes on web page, is a highlighter tool.

    Đăng ký HB88

    1 user

  • Extractor de URL Territorium

    Extractor de URL Territorium

    Extensión para extraer las URL de las pestañas abiertas en el navegador Extractor URL Territorium esclusivamente uso para la url https://sena.territorio.la/

    elaverde

    1 user

  • Batch URL Opener

    Batch URL Opener

    Effortlessly open batches of URLs from clipboard.

    Demi Hebert

    1 user

  • VidClip - Video Segment Creator

    VidClip - Video Segment Creator

    Create video segments for personal use. Mark start/end times and generate scripts for legitimate video processing.

    Freevision

    1 user

  • Discord Token Fix

    Discord Token Fix

    Discord sometimes forgots your token while using firefox. Be aware of that, this makes your token available on your local storage.

    ErdemGKSL

    1 user

  • DataExtractor Pro

    DataExtractor Pro

    Effortlessly extract and manage data from websites.

    Justin

    1 user

  • Accessibility Checker

    Accessibility Checker

    Check website accessibility: colors, fonts, and layout.

    Tighnari

    1 user

  • flagX - country flags for X (twitter)

    flagX - country flags for X (twitter)

    Displays country flags next to X (twitter) usernames based on account location

    mrcrow_gg

  • VibeMate

    VibeMate

    Swiss Army Knife for Data Analysts: Persistent Automation, HTTP Tools, Network Logger, Proxy Manager.

    The Principal

  • Referer By Domain

    Referer By Domain

    Referer By Domain gives you fine-grained control over how your browser sends referrer headers. You can disable referrers for specific domains, send only the origin, send the full URL, or leave referrers unrestricted. Improve privacy + compatibility.

    Transfairs

    1 user

  • Is it WordPress?

    Is it WordPress?

    Right-click on any link to check if it's a WordPress site and see the version

    Shawn DeWolfe

    1 user

  • FACEIT Visuals

    FACEIT Visuals

    FACEIT Visuals helps the user for better experience on the platform

    shadi

  • Resize Window

    Resize Window

    The Resize Window Firefox add-on offers effortless resizing of browser windows, empowering users to customize their browsing experience. With intuitive controls, users can easily adjust window dimensions to suit their preferences, whether for multita

    79King

    1 user

  • YouTube Resume

    YouTube Resume

    Save and resume YouTube videos at the last watched time. Can save the watch time manually and automatically every seconds.

    SkyLord

    1 user

  • Case Converter Pro

    Case Converter Pro

    Transform text instantly with professional case conversion and programming formats. Features 12 keyboard shortcuts, 7 languages, smart format detection, and powerful developer tools. Perfect for programmers, writers, and power users.

    Webisko

    1 user

  • Ad Blocker Privacy Protector

    Ad Blocker Privacy Protector

    An extension to block ads and protect privacy by blocking trackers.

    Bill James

    1 user

  • CacheBuster Pro

    CacheBuster Pro

    Efficiently manage and clear browser cache for streamlined development testing.

    NOHU90

    1 user

  • fiversox

    fiversox

    Quickly toggle Firefox SOCKS5 proxy (localhost) on/off with optional DNS proxying.

    0xbenc

  • Tab Explorer

    Tab Explorer

    New tab page with open tabs grouped and indexed

    Eddie Baker

    1 user

  • BMO-Share

    BMO-Share

    Copy the summary and link of a bugzilla.mozilla.org bug for sharing

    Pascal Chevrel

    1 user

  • OneKey

    OneKey

    OneKey - BTC price

    ONEKEY LIMITED

  • SF Experience Cloud Banner

    SF Experience Cloud Banner

    Displays a prominent banner in Salesforce Experience Cloud site builder to indicate the current environment (Sandbox vs Production)

    byChris

  • Frame Recorder

    Frame Recorder

    Frame recorder take screenshot of every change in browser during the recording and create video with it

    Bruce Guenkam

    1 user