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

Log in

11,963 extensions found in Web Development

Filter results
Search results
  • 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

    83 users

  • AI Chat Organizer & Outline Navigator for ChatGPT

    AI Chat Organizer & Outline Navigator for ChatGPT

    Auto-generate outlines & timelines to 1-click navigate AI chats. Organize via folders, exports & prompts across top platforms.

    urzeye

    83 users

  • Content Edit & Blur

    Content Edit & Blur

    Easily edit or blur elements on any webpage

    Hasan Abo-Shally

    82 users

  • Progress Telerik Test Studio Extension

    Progress Telerik Test Studio Extension

    Progress Telerik Test Studio extension enables recording and executions of web tests within Firefox Web browser. The advanced recording options enable you to visually highlight an element, inspect the DOM and automatically generate verification.

    Progress Test Studio

    82 users

  • HardRefresh

    HardRefresh

    Add a context menu for performing hard refresh (CTRL+F5). This is to avoid having to put your hands on the keyboard! This add-on is a remake of the legacy Hard Refresh plugin. We thank all for the comments and feedback.

    l_shadowflare_l

    82 users

  • Allow Right Click & Copy

    Allow Right Click & Copy

    Prevents websites from blocking text selection, right-click, and copying.

    Raman Das

    82 users

  • 30 Seconds of Knowledge

    30 Seconds of Knowledge

    Web Extension that lets you gain new developer skills, every time you open a New Tab

    Stefan Petrovic

    82 users

  • RDF Browser

    RDF Browser

    Request RDF files and render RDF files as Turtle documents with clickable links

    Kian Schmalenbach

    82 users

  • SEI Legis

    SEI Legis

    Adiciona ao Sistema Eletrônico de Informações (SEI) a função de enumerar normas conforme regras da Lei Complementar nº 95, de 1998

    Pedro Soares

    82 users

  • TabReloader

    TabReloader

    Set any tab to auto-reload every N seconds or minutes

    Duda Eleonora

    82 users

  • Eruda DevTools

    Eruda DevTools

    Inspecteur mobile style Matrix. Zéro collecte de données.

    GameurDev

    81 users

  • My IP

    My IP

    This extension will give you information about your current IP address.

    Tatami-web

    81 users

  • All Images Downloader

    All Images Downloader

    Download and view all images from a webpage with a single click.

    onii.com

    81 users

  • Odoo Manager Database

    Odoo Manager Database

    Redirect to Database Selector/Manager Odoo webpage

    Michell Stuttgart

    81 users

  • User Agent Editor

    User Agent Editor

    Change your user agent quickly and easily

    Francesco De Stefano

    81 users

  • AutoRefresh

    AutoRefresh

    Automatically refreshes pages after a set interval. This is a task that is useful when conducting web application testing.

    Sheentee - Extensions

    80 users

  • SiteStacks for Firefox - Instant Tech Lookup

    SiteStacks for Firefox - Instant Tech Lookup

    SiteStacks lets you instantly look up the technology stack behind any website

    Siftery

    80 users

  • Gabut Extentions

    Gabut Extentions

    Integration for Gabut Download Manager.

    Gabut Download Manager

    80 users

  • Live Editor

    Live Editor

    This editor is used to display and check your HTML and CSS code easily. Just click on the this Extension Icon on the toolbar and it will open the Editor in the New tab. This will save the time of the Front end Developers.

    Balaji

    80 users

  • Lexical Developer Tools

    Lexical Developer Tools

    Adds Lexical debugging tools to the Firefox Developer Tools. It allows you to inspect the Lexical state in the Firefox Developer Tools.

    Lexical

    80 users

  • SOCKS5 Proxy Control for Firefox

    SOCKS5 Proxy Control for Firefox

    Fácil activación y desactivación de un proxy SOCKS5.

    w0x7ce

    80 users

  • Advanced GitHub Notifier

    Advanced GitHub Notifier

    Shows notifications when you get a new notification on GitHub (or similar source control services) and provides quick access to all notifications in a popup. Supports GitHub.com, GitHub Enterprise, GitLab and Gitea.

    freaktechnik

    80 users

  • Your Custom Css

    Your Custom Css

    Add and save your own custom css for whatever websites you want.

    Bekurkes

    79 users

  • Totally Automated Accessibility Scanner

    Totally Automated Accessibility Scanner

    Totally Automated Accessibility Scanner is a completely free accessibility auditing tool which automatically detects and reports common accessibly violations on your website.

    Skeletonxf

    79 users

  • Environment Indicator

    Environment Indicator

    Add an environment marker to differentiate QA environments from production. In addition, you can create your own indicator rules

    gaoliang

    79 users