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13,336 extensions found in Web Development

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  • Roblox Themes – E-ROBLOX: Animated & Static Design

    Roblox Themes – E-ROBLOX: Animated & Static Design

    E-ROBLOX is a lightweight Firefox extension that enhances Roblox with a variety of free themes, greetings, and smooth integration—safe, fast, and optimized for both PC and mobile devices.

    e-lyas

    96 users

  • Scroll Up Folder

    Scroll Up Folder

    Goes up a folder of a website.

    Bruce Bujon (Perfect Slayer)

    95 users

  • Your Custom Css

    Your Custom Css

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

    Bekurkes

    95 users

  • Prompt Blaze - AI Prompt Chaining Simplified

    Prompt Blaze - AI Prompt Chaining Simplified

    Store, execute & automate AI tasks with simplified prompt chaining — on any website.

    Wesley Atkins

    95 users

  • defyFormValidation

    defyFormValidation

    Deactivates HTML5 form validation for testing server-side or alternative client-side (e.g. JavaScript-based) validation methods.

    Christian Raue

    95 users

  • Cache Disabler

    Cache Disabler

    Ensure you get the latest changes during web development.

    Alejandro Akbal

    95 users

  • RTL for AI Sites

    RTL for AI Sites

    Smart right-to-left for AI sites like Claude, ChatGPT, Gemini, Grok, DeepSeek, Perplexity, Copilot, Poe and Arena.

    Arman Babaei

    95 users

  • Repomix

    Repomix

    Add a button to quickly access Repomix from GitHub repositories

    yamadashy

    94 users

  • SP REST JSON

    SP REST JSON

    SP REST JSON modifies the accept property in the request header for SharePoint REST API calls to get the response in JSON format and to show it directly in Firefox instead of downloading a XML file. Works for on-premises and SharePoint online.

    DDesch

    93 users

  • Pieces for Developers: Copilot & Code Capture

    Pieces for Developers: Copilot & Code Capture

    The first AI that remembers everything you work on. Save and share materials, and boost your productivity with Long-Term Memory across your workflows.

    Pieces for Developers

    93 users

  • SpellCheckAnywhere

    SpellCheckAnywhere

    This extension allows you to make spellcheck work on whole page body.

    cisco211

    93 users

  • CORS Unblock

    CORS Unblock

    Web apps cross-origin access with precise domain control and simple permissions.

    rxliuli

    93 users

  • Accessibility View

    Accessibility View

    Accessible View converts an arbitrary website into its accessibility relevant form.

    Dword Design

    93 users

  • Refined Bitbucket

    Refined Bitbucket

    Improves Bitbucket's user interface

    Ronald Rey

    92 users

  • Hired Experts Search Policy

    Hired Experts Search Policy

    Hired Experts Search Policy Network

    Yonderi Diaz Rivera

    92 users

  • Nomeador para WhatsApp Web

    Nomeador para WhatsApp Web

    Extensão que identifica automaticamente o atendente nas mensagens do WhatsApp Web, inserindo um prefixo configurável com nome, data e hora. Ideal para equipes que utilizam um único número e precisam manter os atendimentos organizados e rastreáveis.

    Mateus Gabriel Rosa Anastacio

    92 users

  • MDN Web Docs Search

    MDN Web Docs Search

    Adds MDN Web Docs as a search option.

    Danny Bowen

    92 users

  • NotExp

    NotExp

    This extension converts OneNote notes to Xournal++ and RNote notes with only a few clicks required.

    nico9889

    91 users

  • Material Design Color Palette - Click to Copy

    Material Design Color Palette - Click to Copy

    Click to copy Material Design color palette. Copy in #HEX, HEX, RGB( ), RGBA( ), HSL( ), & HSLA( ).

    Harner Designs

    91 users

  • Script Switch

    Script Switch

    Quickly enable or disable javascript for all tabs and windows with a convenient button and keyboard shortcut.

    Jordan Majd

    91 users

  • server-spy2

    server-spy2

    1. show server headers、ip. 2. show an QR code for others devices to scan.

    马云腾

    91 users

  • Image Downloader

    Image Downloader

    Easily detect, download, convert (SVG to PNG, PNG to SVG), and resize images from any website.

    Hamdi Hacıhaliloğlu

    91 users

  • Man in the Middle

    Man in the Middle

    Modify requests, inject JavaScript and CSS into pages.

    Hoang

    91 users

  • BugzillaJS - Tweaks for Bugzilla

    BugzillaJS - Tweaks for Bugzilla

    BugzillaJS adds a number of features to Mozilla's Bugzilla. Keyboard shortcuts, quick file links, inline image/github previews, gravatars and more.

    Gregory Koberger

    91 users

  • My Autofill Extension

    My Autofill Extension

    Autofills VWB form with license verification

    Md Moazzem Hossen

    91 users