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

Log in

10,015 extensions found in Web Development

Filter results
Search results
  • LibJS Detector

    LibJS Detector

    Detects the JavaScript libraries running on a page and displays their icons in the address bar.

    Francesco De Stefano

    102 users

  • Panel Mobile

    Panel Mobile

    Displays a sidebar that allows you to view the mobile version of your web pages. Muestra una barra lateral que le permite ver la versión para móviles de sus páginas web.

    Martin Guadama

    102 users

  • Userback

    Userback

    Real time user feedback, collaboration and screen capture tool.

    Userback

    102 users

  • Site24x7 Web Transaction (Browser) Recorder

    Site24x7 Web Transaction (Browser) Recorder

    Site24x7 Web Transaction (Browser) Recorder can be used to record all essential workflows in your web application and set up production synthetic monitoring in Site24x7 by using Chrome or Firefox browsers, at regular intervals.

    Site24x7

    102 users

  • Dummy Text Generator - Dummy Text Lorem Ipsum

    Dummy Text Generator - Dummy Text Lorem Ipsum

    To help developers, programmers and testers, this extension allows the user to instantly generate and copy Lorem ipsum ummy text to clipboard.

    Firefox user 14114331

    102 users

  • GitHub Writer

    GitHub Writer

    A WYSIWYG rich-text editor for GitHub issues, comments and pull requests. Powered by CKEditor.

    CKSource

    102 users

  • LiveDebugger DevTools

    LiveDebugger DevTools

    Extension which allows running LiveDebugger inside DevTools

    Software Mansion

    102 users

  • Github Whitespace Disabler

    Github Whitespace Disabler

    Force Github to open diff pages without whitespace changes displayed. Inspired by: https://github.com/kemo/github-whitespace-disabler

    Oliver Maksimovic

    102 users

  • MagicTool AI Assistant

    MagicTool AI Assistant

    Your AI Productivity booster app packed with 20 AI tools in one place for your convenience (Summarization, Video Dubbing, Scraping)

    Magictool AI

    102 users

  • Dark Mode

    Dark Mode

    Dark Theme For Websites

    The UNITY Empire

    101 users

  • Discord Token Login / Multi Token management tool

    Discord Token Login / Multi Token management tool

    The best token loginer with the most features

    chick

    101 users

  • Folders for Gemini

    Folders for Gemini

    Organize your Gemini chats into folders. Drag & drop, custom colors, native design, and 100% private local storage.

    RaymonDev

    101 users

  • GrabzIt Web Scraping Assistant

    GrabzIt Web Scraping Assistant

    Create Web Scrapes online easier than ever before with GrabzIt’s Web Scraping Assistant.

    GrabzIt

    101 users

  • Screenshot.rocks: One-click design mockups

    Screenshot.rocks: One-click design mockups

    Create beautiful browser and mobile mockups in one-click.

    Dave Earley

    101 users

  • Disallow console.clear()

    Disallow console.clear()

    Disallows use of the console.clear() function on all websites.

    Sainan

    101 users

  • SEO Nofollow Links Highlighter

    SEO Nofollow Links Highlighter

    Highlight all nofollow links on any site you want. Excellent for SEO purposes.

    IdeaMAX

    101 users

  • Chat Export

    Chat Export

    This extension allows you to export chat conversations from the LLM sites ChatGPT and Claude to Markdown, XML, JSON, and HTML.

    Jerren T

    101 users

  • Ollama Client

    Ollama Client

    Privacy-first Ollama Chrome extension to chat with local AI models like LLaMA, Mistral, Gemma — fully offline.

    Shishir Chaurasiya

    101 users

  • Auto Form Fields Filler

    Auto Form Fields Filler

    Fill all form fields automatically making development and testing easier.

    Sandeep Kumar

    101 users

  • BaixarPremium Plugin

    BaixarPremium Plugin

    Não se preocupe em precisar gerar seus link através de nosso gerador ou de qualquer protetor de link! Baixe tudo com poucos clicks!

    Baixar Premium

    101 users

  • RESTED APS

    RESTED APS

    A REST client for the rest of us, with APS features

    Gear

    100 users

  • Metaview

    Metaview

    Quickly view social meta tags for a page, and preview how your page will look when embedded on social media.

    Tim Heap

    100 users

  • PlePer Tools - Open Google Maps from SERP KG

    PlePer Tools - Open Google Maps from SERP KG

    PlePer Tools - Open Google Maps from SERP Knowledge Graph

    Stan Kolev

    100 users

  • Extension for AWS SSO

    Extension for AWS SSO

    This extension is for AWS IAM Identity Center (The old name is AWS SSO).

    yaggytter

    99 users

  • falsh

    falsh

    Modify the navigator.platform while simulating a mobile viewport

    123

    99 users