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

Log in

12,103 extensions found in Web Development

Filter results
Search results
  • Apk Coverter

    Apk Coverter

    Convert your website to Android Application in 30 Sec . Service provided by Web2Apk and developed by CrazzyNet LLC .

    Epikreation

    2 users

  • Reçetemi Yazdır - Barkod Yazdır

    Reçetemi Yazdır - Barkod Yazdır

    Reçete kodu ve Qr içeriğini yazdırır ve sayfaya sürüklenebilir barkod yazdırma butonu ekler.

    tokturbey

    2 users

  • Plume AI

    Plume AI

    AI-powered grammar checker, text rewriter, and translator. Works with Gemini, Claude, OpenAI, Mistral, and Ollama.

    Thibault Souëf

    2 users

  • ⏰ Mini Countdown Clock

    ⏰ Mini Countdown Clock

    Set a timer and view a random mini countdown clock in popup.

    Joseph C. Guzman

    2 users

  • Seofy

    Seofy

    A progressive Extension for Technical SEO Needs. All tools will be incorporated soon for full SEO Audit of any website.

    Fahad Bin Zafar

    2 users

  • Prettier settings tweaks

    Prettier settings tweaks

    Changes https://prettier.io/playground/ to have 4 space indentation by default and parens in all arrow functions.

    Ryan P. C. McQuen

    2 users

  • Edit Website

    Edit Website

    Edita sitios web con una simple extension.

    kiro

    2 users

  • Easy Character Counter

    Easy Character Counter

    count string

    macha

    2 users

  • KSTable Engine

    KSTable Engine

    Injects KSTable JavaScript library into web pages for dynamic table rendering without manual script integration.

    KeshavSoft

    2 users

  • Kentico Admin Therapy

    Kentico Admin Therapy

    Minor UX improvements for XbK admin interface. Configure extension on extension option page. xPeRiAnCe bY KeNtIcO 🙏

    Edwin Noxe

    2 users

  • Usuário para WhatsApp

    Usuário para WhatsApp

    Insere automaticamente o nome do atendente em negrito nas mensagens e legendas de arquivos enviados pelo WhatsApp Web. O usuário pode configurar o nome pela interface da extensão. A extensão não coleta nem transmite dados externos.

    Rodrigo Marques

  • Clipboard URL Launcher

    Clipboard URL Launcher

    Launch URLs from clipboard using a simple hotkey.

    Charis Rodriguez

    2 users

  • VoiceAI — AI Voice Assistant

    VoiceAI — AI Voice Assistant

    Speak any command into any text field — powered by Claude, ChatGPT, Gemini, Groq, Mistral & more.

    Sharif

  • zie619 Text to Speech

    zie619 Text to Speech

    Convert selected text to speech using local TTS server or ElevenLabs API with synchronized word highlighting

    zie619

    2 users

  • Keyboard Accessibility Tester

    Keyboard Accessibility Tester

    Ensure smooth keyboard navigation and accessibility compliance.

    Gavin Lara

    2 users

  • AutoFill Pro

    AutoFill Pro

    Smart one-click form filling. Automatically detects fields by ID, name, and keywords. Includes presets for registration and job application forms.

    Andrii Cherepkov

    2 users

  • BetterPortal

    BetterPortal

    Bookmark Azure Portal resources for instant navigation. Keyboard-driven overlay with history, cross-tenant navigation, and search.

    John Sun

    2 users

  • Maakima

    Maakima

    AI-powered assistant that solves the first visible multiple-choice question on a page when you middle-click, then displays the answer as subtle on-page dot signals (1-5) with minimal visual disruption.

    maakima

    2 users

  • RegexKit

    RegexKit

    simple regex tool for development and testing.

    Cherrimon

    2 users

  • Automatic Scroll T

    Automatic Scroll T

    An extension that allows you to enjoy the content of any page without having to scroll continuously.

    Developer2025

    2 users

  • Caesar Cipher Decoder

    Caesar Cipher Decoder

    Right-click any selected text to instantly see all 25 Caesar cipher shifts. Fast, offline, no data leaves your browser.

    Pattern Hub

    2 users

  • Re prompt

    Re prompt

    Rewrite any rough prompt into an expert-quality one with one click — directly inside ChatGPT, Claude, and Gemini. Powered by your own API key.

    Halim

    2 users

  • Resolvr

    Resolvr

    Resolve Handshake domains + DNS TXT metadata records. Metadata records support Skynet, redirects, QR codes, and more.

    Codecrafting

    2 users

  • Youtube Recommendation_Blocker

    Youtube Recommendation_Blocker

    Removes Recommendation and Comments from any Youtube video.

    Stiffty

    2 users

  • BountyHunter WCD-XSS

    BountyHunter WCD-XSS

    This addon is sending requests to the 0.0.0.0:5000 adress to detect XSS via Web Cache Deception vulnerability

    httpnotonly

    2 users