To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Log in

599 extensions found in Web Development

Filter results
Search results
  • Mini Delta Executor Manager

    Mini Delta Executor Manager

    Gerenciar e executar pequenos scripts

    Delta Executor

    3 users

  • Control Freak’s QR Code Generator

    Control Freak’s QR Code Generator

    The ultimate QR code generator for nerds, developers, designers, and power users. Control every detail from error correction and mask patterns to colors, corner rounding and custom branding with logos.

    Calvin Liang

    3 users

  • Multi-Theme Dark Mode

    Multi-Theme Dark Mode

    Transform websites with dark mode to reduce eye strain. Features include multiple theme styles, adjustable darkness levels, and per-tab application...

    pritidipa das

    3 users

  • Drakarys Cart Transfer Tool

    Drakarys Cart Transfer Tool

    Transfers a cart sent by Drakarys Bot to your current session.

    Wavyzz

    3 users

  • Vibe Coding Detector

    Vibe Coding Detector

    Détecte le code généré par IA sur GitHub et GitLab

    DEXGUN

    3 users

  • IP Geolocator

    IP Geolocator

    Enter an IPv4 address to view its approximate geolocation: country, region, city, coordinates, ISP, etc. Uses ipwho.is API (free, HTTPS-native).

    Libor Benes

    3 users

  • CDN-JS Redirector

    CDN-JS Redirector

    把各种网页常用的第三方JS库的网络请求直接重定向到cloudflare和unpkg，利用缓存命中减少不必要的不同平台CDN对同一个JS库的重复请求，也可以处理某些CDN(比如googleCDN)在部分地区无法访问的问题。

    TYZ

    3 users

  • Meta Info View

    Meta Info View

    View the page title and its meta description and keywords.

    risma

    3 users

  • URLog

    URLog

    🇮🇹 IT: Raccogli URL in Firefox da popup o menu. Scarica TXT/JSON, rimuovi link, cambia tema e lingua. 🇬🇧 EN: Collect URLs in Firefox via popup or menu. Save TXT/JSON, remove links, switch theme & language.

    Andrea Depani

    3 users

  • Third-Eye: Domain Tracker

    Third-Eye: Domain Tracker

    A tool to monitor remote server connections made by websites

    BlazeInferno64

    3 users

  • JWT Authorization Injector

    JWT Authorization Injector

    NA

    Harryp789

    3 users

  • Invio Link con Curl

    Invio Link con Curl

    Questo addon permette di inviare link di file, magnet o torrent al proprio server Aria2 al fine di scaricarli semplicemente cliccando sul tasto destro del mouse.

    Giuseppe Storelli

    3 users

  • Frias Markdown Reader

    Frias Markdown Reader

    A Firefox extension to render Markdown files using Marked.js.

    fria

    3 users

  • hSolver - Discord Captcha Solver

    hSolver - Discord Captcha Solver

    Automatically solves hCaptcha text-based challenges using AI

    Tej

    3 users

  • GitHub Repo Analyzer

    GitHub Repo Analyzer

    Explain any GitHub repository with one click. This add-on uses Groq’s ultra-fast AI to provide insights, tech stack details, features, and architecture right from the repo page.

    onyx47

    3 users

  • Domain Age Finder Google SERP

    Domain Age Finder Google SERP

    Find & highlight domains under 4 years old on Google SERP for SEO analysis.This extension enhances your Google search experience by providing domain age information directly on the search results page.

    Semantic Pen

    3 users

  • CCBlocker

    CCBlocker

    Block any website without the need for many permissions

    Jeurissen Apps

    3 users

  • Disable Brotli Compression

    Disable Brotli Compression

    Disables Brotli compression by removing "br" from Accept-Encoding HTTP header

    John Galt

    3 users

  • Genius Lyrics Cleaner

    Genius Lyrics Cleaner

    Removes all Genius annotations, pop-ups and highlights with one click. Clean, readable lyrics instantly.

    FanaticExplorer

    3 users

  • Sekme Yedekleme

    Sekme Yedekleme

    Sekme Yedekleme uzantısı, açık sekmelerinizi yedeklemenizi ve geri yüklemenizi sağlar.

    Halil

    3 users

  • Injecteur LegendKeeper ciblé

    Injecteur LegendKeeper ciblé

    Supprime des éléments et ajuste le style sur LegendKeeper

    plik

    2 users

  • Sample Extension #08

    Sample Extension #08

    This is sample extension #08.

    houi

    2 users

  • Color Changer blue

    Color Changer blue

    Change webpage background colors randomly

    Bidget

    2 users

  • Smart Accountant - حاسبة الضرائب

    Smart Accountant - حاسبة الضرائب

    Professional Tax Calculator: Calculate VAT & WHT instantly. Supports multiple currencies, dark mode, and bilingual interface.

    helsawalhey

  • Quick Trade Panel

    Quick Trade Panel

    A lightweight and practical add-on that adds quick action buttons to web pages for faster form interactions.

    Mehdi

    2 users