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12,149 extensions found in Web Development

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  • LoremFiller

    LoremFiller

    Quickly insert Lorem Ipsum text into webpage text fields.

    Arvid Andersson

    52 users

  • Gerador de CPF, RG e CNPJ

    Gerador de CPF, RG e CNPJ

    Gera números válidos de CPF, RG e CNPJ

    Paulo Andrade

    52 users

  • AI Chat TOC

    AI Chat TOC

    Adds a Table of Contents sidebar to AI chat interfaces (ChatGPT, Gemini, Claude, Perplexity, Grok). Navigate long conversations with AI answer previews, search, drag and drop, keyboard shortcuts, and export options.

    Harsh

    52 users

  • SVG Navigator

    SVG Navigator

    Adds zooming and panning capabilities to SVG files

    Peter Ryszkiewicz

    52 users

  • Get That API

    Get That API

    Get That API is an open-source browser extension made to test API endpoints right in the browser

    Ashutosh Dash

    52 users

  • Anchors reveal

    Anchors reveal

    Reveal the anchors in a webpage

    Xavier “DaScritch” Mouton-Dubosc

    52 users

  • floatingcube

    floatingcube

    Noting, finding, easy access to sugarcube variables for sugarcube pages.

    WKLaume

    52 users

  • Image Picker

    Image Picker

    Téléchargez toutes les images d'une page web

    karldev

    52 users

  • Simple Pastebin

    Simple Pastebin

    Paste stuff, and it automatically saves as you paste/type!

    torch2424

    52 users

  • HTML5 Speed Hack Pwned

    HTML5 Speed Hack Pwned

    Speed hack for HTML5 websites. Featuring buttons and no limit on multiplier. Over 1000 may lag on some computers.

    PwnedByJez

    52 users

  • Whatsapp Number Extractor

    Whatsapp Number Extractor

    Collect phone numbers from group members and download them as a CSV file.

    AyberkAkıncı

    52 users

  • Old Design VK Gold

    Old Design VK Gold

    The extension, which brings back old design of VK

    Богдан Сочивко

    52 users

  • Base64 URL Decoder

    Base64 URL Decoder

    Converts base64 encoded links and copies to clipboard and opens them in separate tab

    arunpdl

    51 users

  • Online Music Player Browser

    Online Music Player Browser

    Play your music quickly from Google Drive or local computer.

    Firefox addon Free

    51 users

  • Chrome Emacs

    Chrome Emacs

    Use Emacs to edit textareas and online editors. This extension provides bi-directional editing, cursor and scroll synchronization, and keyboard shortcuts, supporting popular online editors like CodePen, StackBlitz, and more.

    Karim Aziiev

    51 users

  • Geocache Viewer

    Geocache Viewer

    Explore, organize, and analyze Geocaching.com pages in a clean, data-rich layout. Reveal hidden HTML, decode hints, and solve puzzles - all locally in your browser.

    CacheSleuth

    51 users

  • HTML Runner

    HTML Runner

    Run HTML, CSS, and JavaScript instantly in a new tab — no server, no build, no setup.

    Mohammad Shaklain

    51 users

  • Mock Express

    Mock Express

    Mock Express lets developers intercept and modify HTTP requests in the browser. Mock API responses, block or delay requests, redirect URLs, and more—all with a simple interface. Ideal for frontend devs and QA testing dynamic API behavior.

    Mock Express

    51 users

  • Tailchrome

    Tailchrome

    Tailchrome runs an isolated Tailscale node inside each browser profile. Access devices on your tailnet, route traffic through exit nodes, and send files via Taildrop all without changing your system's network configuration.

    tesseras

    51 users

  • mHeaderControl

    mHeaderControl

    mHeaderControl is a Firefox Plugin which provides features to manipulates HTTP headers of requests. Individual features can be turned on globally or on a per page basis.

    mahe

    51 users

  • SimRepo

    SimRepo

    Enhances GitHub by showing similar projects in a repository's sidebar

    Mubelotix

    51 users

  • WP Detective

    WP Detective

    Find out what theme and plugins the WordPress sites you visit are using.

    Firefox user 12870765

    51 users

  • Rabbit URL Opener

    Rabbit URL Opener

    Rabbit URL Opener - Bulk URL Opener Extension just lets you open multiple URLs at once (in new tabs or windows). URL Opener is a web tool to open multiple URLs at the same time. To know more visit us at https://rabbitopener.blogspot.com

    Rahul Digital

    51 users

  • Deluminate177

    Deluminate177

    Invert the luminance of a website to make it easier on the eyes.

    17

    51 users

  • allWebPlugin.IE

    allWebPlugin.IE

    allWebPlugin.IE扩展是一款安全、可靠、易用的浏览器扩展，方便用户在谷歌、Edge、火狐等浏览器使用原来IE Web系统。allWebPlugin.IE扩展使用需下载并安装allWebPlugin中间件。

    yunkaipx

    51 users