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

Log in

11,590 extensions found in Web Development

Filter results
Search results
  • Character Count

    Character Count

    Character Count Extension for Firefox - Word and Character Counter.

    Alphapik

    18 users

  • Luminate Online Page Editor

    Luminate Online Page Editor

    This extension makes it easier to edit pages on your organization's Luminate Online website.

    Noah Cooper

    17 users

  • Script Injector

    Script Injector

    Custom script injection.

    Happy Code Time

    17 users

  • NOAuth

    NOAuth

    Identify OAuth flows and vulnerabilities

    Hacks and Hops

    17 users

  • CookieSync: syncs cookies to localhost

    CookieSync: syncs cookies to localhost

    This is an add-on which copies cookies to localhost. Target audience are developers that have code running on localhost which needs access to cookies set on other domains.

    Roel Noten

    17 users

  • Non-Voice Helper -2-

    Non-Voice Helper -2-

    Creatio Tools

    OMER

    17 users

  • Hyp Bas Bura Butonu

    Hyp Bas Bura Butonu

    Hyp zıkkımına sayfa ilerletme butonu ekler.

    tokturbey

    17 users

  • Simple Auto Clicker

    Simple Auto Clicker

    A simple auto clicker extension for Firefox

    Giga

    17 users

  • WinTask Fr

    WinTask Fr

    WinTask - logiciel d'automatisation pour le Web et Windows

    michelme

    17 users

  • Tail Lens for Tailwind: Edit Visually

    Tail Lens for Tailwind: Edit Visually

    Inspect. Edit. Build. Tailwind, right in your browser.

    CMW Labs

    17 users

  • AI-MD - Web to Markdown Converter

    AI-MD - Web to Markdown Converter

    Web to Markdown converter for LLM workflows. Extract clean content, copy to clipboard.

    Ayush Jha

    17 users

  • LMS Smart Lesson Planner

    LMS Smart Lesson Planner

    Automatically generates and fills lesson plans inside the Oman LMS platform.

    NoorEdu Extensions

    17 users

  • CopyLink Pro

    CopyLink Pro

    Instantly copy the current URL with Cmd+Shift+C (or Ctrl+Shift+C). No more accidental DevTools openings. Lightweight, private, with visual feedback. Works on all websites.

    MediaSmart

    17 users

  • Post Request Sniffer

    Post Request Sniffer

    Leitet Post requests weiter, z.B. zu https://postpen.requestcatcher.com Warnung: Mit Vorsicht verwenden. Ihre Login-Daten können ins Internet gelangen. https://github.com/Jochnickel/mozilla_postpen/tree/sniffer

    Jochnickel

    17 users

  • Web Server Check Tool

    Web Server Check Tool

    A tool to perform basic checks on web and DAV servers.

    Michael Talbot

    17 users

  • 轻速云考试辅助

    轻速云考试辅助

    启用后，在轻速云进行考试将不受所谓 “反作弊” 的限制，您可以自由切换网页或者打开其他程序。

    秋小十

    17 users

  • View Server

    View Server

    This extension uses the 'Server' and 'X-Powered-By' headers to determine the current site's server software

    Firefox user 13008763

    17 users

  • SteamBuyer

    SteamBuyer

    get cookie

    Andry

    17 users

  • Night Shift (Lux control)

    Night Shift (Lux control)

    Control red, green, and blue color levels for both daytime and nighttime

    Joue

    17 users

  • URI Splitter

    URI Splitter

    Easily and quickly edit the URL/URI from the current page

    Denilson Sá Maia

    17 users

  • Quick Form

    Quick Form

    A considerate form plugin that can quickly fill in your thoughts and ideas.(一款贴心的表单插件，能迅速填充你心中的所思所想)

    c4c_dlhs

    17 users

  • AutoFill Pro-Smart Profile,Recorder

    AutoFill Pro-Smart Profile,Recorder

    AutoFill Pro: Advanced Chrome extension for automatic form filling. Smart profiles, form recorder, 100% secure. Save hours weekly with intelligent auto-fill technology.

    PatilWeb

    17 users

  • Github ❤️ ClickUp

    Github ❤️ ClickUp

    Adds ClickUp task links to a variety of places when using Github. This extension integrates Github with ClickUp so you can move faster between task and pull request.

    Bartholomej

    17 users

  • AI Anywhere

    AI Anywhere

    Right-click selected text on any webpage to instantly open it in the AI chat tool of your choice — supports 14 popular platforms including ChatGPT, Claude, Gemini, and mor

    vooc

    17 users

  • 哔哩哔哩字幕列表-update

    哔哩哔哩字幕列表-update

    显示B站视频的字幕列表,可点击跳转与下载字幕,并支持翻译和总结字幕! 这个基于扩展商店上一个哔哩哔哩字幕列表（已不再维护Firefox版本并且旧版本不能用了）修改而来，感谢原作者的开源！

    liuergou

    17 users