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

Log in

9,464 extensions found in Web Development

Filter results
Search results
  • View Link Source

    View Link Source

    Adds a context menu option to view the source of a link

    Nika Layzell

    37 users

  • ScrummerTheodo

    ScrummerTheodo

    Adds story points, post-estimation points and card ID to Trello

    Clément Escolano

    37 users

  • StackOverflow Tweaks Tool

    StackOverflow Tweaks Tool

    StackOverflow Tweaks Tool is a browser extension made for developers. The extension provides a small control panel where you can customize the view of the StackOverflow question pages.

    Riccardo Fasan

    37 users

  • Tailwindcss Injector

    Tailwindcss Injector

    Inject Tailwindcss classes from CDN to the head document. Click the icon on the address bar, The document title will change to 'Tailwindcss Injected' for 2 second for confirmation. Then use Firefox Dev Tools to add class.

    Theodorus Clarence

    37 users

  • MyIP

    MyIP

    get your IP by a click ;)

    AlirezaBbz

    37 users

  • Style Scout

    Style Scout

    Fonts & Colors Finder

    Francesco Bertelli

    37 users

  • LaTeX From Web

    LaTeX From Web

    Copy LaTeX formulas from web pages with a hover and click.

    Manoj Aryal

    37 users

  • Open in Pale Moon

    Open in Pale Moon

    Open current page, link, or all tabs in the Pale Moon browser.

    Andy Portmen

    37 users

  • Weh Inspector

    Weh Inspector

    Trace Remote Procedure Calls on Weh-2 addons

    mig

    36 users

  • Domain Details

    Domain Details

    Extension used for Getting Domain Information

    Firefox user 13993783

    36 users

  • Scroll Figma

    Scroll Figma

    Fixes scroll on figma.com in Linux.

    800147

    36 users

  • Dom Element Counter

    Dom Element Counter

    Displays count of DOM elements on page. Compatible with latest Firefox. Popup window shows DOM element summary by tag. Reload page to make it work for tabs that were opened before add-on installation.

    hinst

    36 users

  • 24sessions screen sharing P2P

    24sessions screen sharing P2P

    Screen sharing extension for 24sessions.com

    24sessions.com

    36 users

  • Testing Daily

    Testing Daily

    Get the feed of the latest testing news.

    Sanjay Kumar | SelectorsHub Founder

    36 users

  • autoClick3

    autoClick3

    自动点击特定页面按钮

    feng

    36 users

  • SteamBuyer

    SteamBuyer

    get cookie

    Andry

    36 users

  • IP2Location IP Geolocation Plugin

    IP2Location IP Geolocation Plugin

    Geolocation lookup for a website based on IP address, uses database provided by ip2location.com.

    Hexasoft

    36 users

  • Tabbard

    Tabbard

    Copy all tab URLs to clipboard

    George Chakhidze

    36 users

  • Export Coretax checkbox to Excel

    Export Coretax checkbox to Excel

    Ekspor data dari web ke Excel berdasarkan checkbox yang dipilih.

    KelapaPusing2x

    36 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

    36 users

  • Focus

    Focus

    Remove the linked questions from StackOverflow.

    Dan Arthur Gallagher

    36 users

  • MarsProxies Proxy Extension

    MarsProxies Proxy Extension

    MarsProxies provides a simple way to access the Internet through a proxy server.

    MarsProxies

    36 users

  • Responsive Check

    Responsive Check

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

    fernando

    36 users

  • SQL Injection Tester

    SQL Injection Tester

    Test SQL injection vulnerabilities with common payloads. Official extension for sql-injection-tester.netlify.app

    KUSHAL PIPALIYA

    36 users

  • Vue.js devtools

    Vue.js devtools

    Browser DevTools extension for debugging Vue.js applications.

    f'z'y

    36 users