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

Log in

8,844 extensions found in Web Development

Filter results
Search results
  • SalesforceProductionWarning

    SalesforceProductionWarning

    Help Salesforce Developers and Admins to distinguish Sandbox and Production easily by border page red.

    Kealsalas

    33 users

  • Ollama Web Extension

    Ollama Web Extension

    Securely connect your locally hosted Ollama LLM to websites you trust. This extension exposes a simple API (window.ollama) to supported sites, enabling them to connect to your Ollama instance — without sending any data to the cloud.

    Abhay

    33 users

  • Script for Me

    Script for Me

    A tiny userscript manager. Injects JavaScript code (and CSS code) into a page. A simple wrapper for the browser.contentScripts API. Works on Android as well as on PC. ウェブページにスクリプト（CSSも可）を注入する拡張機能。browser.contentScripts APIの単純なラッパー。Androidでも機能します。

    yobukodori

    33 users

  • Packmind for Code Review

    Packmind for Code Review

    Skyrocket your code review experience with all Packmind capabilities.

    Packmind

    33 users

  • Robot Helper

    Robot Helper

    A Robot that records user action and scans the page to generate RobotFramework test scripts (beta)

    Francesco De Stefano

    33 users

  • Focus

    Focus

    Remove links from Stack Overflow.

    Dan Arthur Gallagher

    33 users

  • Cookie Viewer

    Cookie Viewer

    Introducing Cookie Viewer, a powerful Firefox add-on designed to enhance your browsing experience. This user-friendly extension allows you to effortlessly manage and inspect cookies for any website.

    Hi88

    33 users

  • Phaser Debugger

    Phaser Debugger

    Debug tool for Phaser 3

    Ariorh

    33 users

  • Bismuth: Color Picker

    Bismuth: Color Picker

    Bismuth is a convenient, information rich and open-source Color Picker. Uses IRO.js

    KraXen72

    33 users

  • ASINsell Amazon Product Review Request Tool

    ASINsell Amazon Product Review Request Tool

    Request Amazon product reviews auto and track & manage all of your product reviews in just 1 place

    ASINsell

    33 users

  • MyIP

    MyIP

    get your IP by a click ;)

    AlirezaBbz

    33 users

  • TaboonPlus

    TaboonPlus

    Plugin which automatically switches all tabs in browser by the cycle. It may be very useful for system performance dashboards if you need to watch few dashboards from different systems in one browser window. You also can configure switch interval.

    Firefox user 12520484

    33 users

  • Simple Pomodoro Timer

    Simple Pomodoro Timer

    A pomodoro timer extension for switching roles during pair programming sessions.

    Leslie Alldridge

    32 users

  • Module Linker

    Module Linker

    Add direct links to imported modules on GitHub source code.

    fiatjaf

    32 users

  • Video & Audio Downloader

    Video & Audio Downloader

    Detect and download video, audio from web.

    Download Video & Audio

    32 users

  • Search in tabs

    Search in tabs

    Search any word across all your open tabs

    Nabendu

    32 users

  • JS Beautifier settings tweaks

    JS Beautifier settings tweaks

    Changes jsbeautifier.org to have 4 spaces, no wrap, and be JSLint-happy by default.

    Ryan P. C. McQuen

    32 users

  • Wayback machine website and Who is domain

    Wayback machine website and Who is domain

    Online service that have 452 billion web pages saved over time and who is domain tools in context menu

    Francesco De Stefano

    32 users

  • Scrutinizer for GitHub and Bitbucket

    Scrutinizer for GitHub and Bitbucket

    This addon makes available Scrutinizer analysis results and code intelligence directly inside the GitHub and Bitbucket websites.

    Scrutinizer

    32 users

  • HTML Video FPS Counter.

    HTML Video FPS Counter.

    View the fps of an html <video> element.</video>

    Firefox user 12834494

    32 users

  • HTML Comment Finder

    HTML Comment Finder

    Finds HTML, CSS and JavaScript comments in the current page

    VRZ

    32 users

  • Responsive Check

    Responsive Check

    Test website responsiveness with ease, display multiple screens at once!

    fernando

    32 users

  • Button Clicker

    Button Clicker

    Clicks all buttons on the page

    Firefox user 14592537

    32 users

  • Get DNS

    Get DNS

    Get All DNS records.

    devbit.me

    32 users

  • QR & Bar Code Generator

    QR & Bar Code Generator

    Browser extension for QR & Bar Code generation Features: - Generate QR Code - Generate Bar Code - Save generated code as PNG - Copy generated code image

    Vladislav

    32 users