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

Log in

13,316 extensions found in Web Development

Filter results
Search results
  • Fadify from FadSec Lab

    Fadify from FadSec Lab

    Modify the web with true dark aesthetics and utilities. Currently only for ChatGPT.com

    Faded

    5 users

  • TextSwap Custom Page Editor

    TextSwap Custom Page Editor

    Replaces any text on web pages and saves changes

    gracemont

    5 users

  • HotKeyNavigator: Keyboard Shortcuts & Macros

    HotKeyNavigator: Keyboard Shortcuts & Macros

    Automate repetitive typing and clicks: custom keyboard shortcuts, macros, text expander, Vim navigation & a Ctrl+K command palette.

    kordy

    5 users

  • Web Interaction Automator

    Web Interaction Automator

    Automate repetitive web interactions such as form filling and button clicks.

    Chandler

    5 users

  • Dr. CEO - Dictado de voz

    Dr. CEO - Dictado de voz

    Dicta en cualquier campo de texto con tu voz. Transcripción automática con Whisper y mejora inteligente con GPT-4o mini.

    David De Pablos

    5 users

  • RK Full Webpage Screenshot

    RK Full Webpage Screenshot

    Capture full-page screenshots in Desktop, Tablet, and Mobile views.

    Rajkumar

    5 users

  • Aar318's Live Chat TTS

    Aar318's Live Chat TTS

    A Twitch-only extension that reads chat messages aloud in real time using the browser's built-in Web Speech API, with configurable voice, volume, bot exclusion lists, custom name mappings, emoji compression, and optional holiday themes for the inject

    Aar318

    5 users

  • Excalidraw Super Zen

    Excalidraw Super Zen

    Hide all UI for a clean, focused experience. MacOS: CMD + SHIFT + B Windows: CTRL + SHIFT + B

    Swarnim Kalden

    5 users

  • Gerador de Documentos (CNPJ, CPF)

    Gerador de Documentos (CNPJ, CPF)

    Gera CNPJ, CPF, CNH e RG válidos para testes em aplicações. Documento gerado é copiado para a área de transferência.

    Victor Ozoterio

    5 users

  • iWordCraft - AI Detector & Writing Coach

    iWordCraft - AI Detector & Writing Coach

    100% AI detection. Zero false positives. Tested against 50+ LLMs. Privacy-first — your text never leaves your control.

    iWordCraft LLC

    5 users

  • PJe Calc - Realçador de Valores

    PJe Calc - Realçador de Valores

    Destaque visual de valores para o sistema PJe-Calc.

    Mateus Andrade

    5 users

  • ShareDis

    ShareDis

    Simple webpage sharing tool

    Shin-chan

    5 users

  • Page Title Copy

    Page Title Copy

    Adds context menu items which copy the active tab title to the clipboard.

    ahudock

    5 users

  • PageSpeedOff

    PageSpeedOff

    Disables Google PageSpeed

    Dr. Cheap

    5 users

  • GitOwl (UNOFFICIAL)

    GitOwl (UNOFFICIAL)

    An unofficial port of GitOwl for firefox. GitOwl provides a sidebar with contextual insights to help you navigate the world of open source.

    dude-with-the-long-username

    5 users

  • Session Backup Manager

    Session Backup Manager

    Save and restore browsing sessions automatically, ensuring no tabs are lost.

    Rfiidca

    5 users

  • MindSnap

    MindSnap

    AI tool that turns web content into visual mind maps—organize ideas, learn effectively, and remember better.

    Nguyễn Nhựt Thanh

    5 users

  • Fake Data Generator

    Fake Data Generator

    Generate realistic test data on the spot: names, emails, usernames, phones, UUIDs, IPs, MACs, dates, colors, numbers and lorem text. Pick a type, set a count, copy. Offline.

    Ryker Wright

    5 users

  • Broken Link Detector

    Broken Link Detector

    Automatically detect and highlight broken links on a webpage.

    tony

    5 users

  • Twitter IP Region Display

    Twitter IP Region Display

    Display user IP location information on Twitter to help you quickly understand where users come from

    Ariel

    5 users

  • Bucket Viewer

    Bucket Viewer

    Bucket Viewer - 存储桶遍历利用浏览器插件 一个全AI编写的浏览器插件，用于查看和管理对象存储桶中的文件。支持多种存储服务，提供优雅的界面来浏览、预览和下载文件。另支持存储桶PUT覆盖检测利用。

    feitest

    5 users

  • Leadsolo LinkedIn Plugin

    Leadsolo LinkedIn Plugin

    Leadsolo’s LinkedIn extension allows you to get the Email IDs of professionals you’re interested in on LinkedIn in a single click.

    Datanex Labs LLC

    5 users

  • ContextBridge

    ContextBridge

    Switch AI tools without losing your progress. Capture, compress, and transfer conversations between ChatGPT, Claude, Gemini, Perplexity, DeepSeek, Copilot, Grok, Poe, and more.

    Pavan Teja

    5 users

  • LocalStorage Editor Material

    LocalStorage Editor Material

    Add, edit, copy, remove, export and import local- and session- storage data with the latest and greatest ui in the market

    Shawon2901

    5 users

  • JobSeeker Companion

    JobSeeker Companion

    Tools to support your job search. Clipboard to quickly copy/paste job links, save offers, and match your CV to the current page to check compatibility.

    Antoine Brias

    5 users