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12,646 extensions found in Web Development

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  • Mocklet

    Mocklet

    Record API traffic in Firefox DevTools or import HAR files, validate endpoints, tune matching rules, and create hosted mocks on Mocklet.

    Nikolai

    4 users

  • Cookie & Storage Toolkit

    Cookie & Storage Toolkit

    Manage cookies, localStorage, and sessionStorage with import, export, editing, migration, and encrypted cookie files.

    Hadesker

    4 users

  • In-Browser Style Linter

    In-Browser Style Linter

    Do quick style checks on your page after it renders, without leaving your browser, and with minimal friction to setup.

    Howard Chiam

    4 users

  • US Tax-Free Random Address Generator

    US Tax-Free Random Address Generator

    One-click realistic US tax-free addresses. Local generation for better privacy. Supports autofill, verification, export (JSON/TXT).

    MockAddress

    4 users

  • TE DevTools

    TE DevTools

    Browser extension for assets switching.

    Total Expert

    4 users

  • re-CodeCopy

    re-CodeCopy

    Because copy to clipboard buttons should exist on every code snippet

    Staler2019

    4 users

  • After Response

    After Response

    Automatically save any requests and responses to your server, and modify the response to what you want.

    Sean

    4 users

  • Orbit-Flow

    Orbit-Flow

    Macys Search Extension for validating and debugging content on search, browse, and product detail pages.

    Ravi Sankar

    4 users

  • Magic Matn

    Magic Matn

    Automatically applies RTL direction and Persian/Arabic font to detected text and change the fonts to Vazirmatn

    Abolfazl Mousavi

    4 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

    4 users

  • Easy Url Manager

    Easy Url Manager

    Chrome Extension to easily manage complex URL params and search queries

    Fabian Jaramillo

    4 users

  • Image alt text badge

    Image alt text badge

    Overlay alt text badges on every image — follows carousels, modals & SPA navigation. Great for a11y audits.

    lucerowb

    4 users

  • CSS Analyzer by Project Wallace

    CSS Analyzer by Project Wallace

    Browser devtools extension for analyzing CSS, powered by Project Wallace.

    Bart Veneman

    4 users

  • YouTube Transcript

    YouTube Transcript

    Extension YouTube Transcript pour extraire les transcriptions YouTube en PDF/Word .

    Ali Boujlit

    4 users

  • Page Measure Toolkit

    Page Measure Toolkit

    All-in-One инструмент для дизайнеров: измерения, Box Model, экспорт данных, сравнение элементов. Единственное расширение с полной русской локализацией и функцией экспорта!

    Mark

    4 users

  • WebPage Source Recon

    WebPage Source Recon

    Analyze real-time webpage source code directly in Firefox sidebar. • Extract HTML comments, meta tags, inline scripts, and hidden inputs with smart filtering. Identify developer notes, API endpoints, tokens, and debug artifacts. • Export to JSON/TXT.

    Libor Benes (Dr. B)

    4 users

  • Send Profiler Logs to Logan

    Send Profiler Logs to Logan

    Extract MOZ_LOG entries from a Firefox Profiler page and open them in logan.

    Valentin Gosu

    4 users

  • GhostPrint

    GhostPrint

    Randomize your browser fingerprint to protect your privacy, similar to Brave Browser's native protection.

    StellaXD

    4 users

  • Network Status Indicator

    Network Status Indicator

    Shows a green circle when online, and a red circle when offline.

    Mostafa devBy

    4 users

  • Save Window With Tabs

    Save Window With Tabs

    Save and reopen tab groups by window.

    VASCQ

    4 users

  • Ultimate Color Picker

    Ultimate Color Picker

    Pick colors from any page or screen, get 11 color formats, explore harmonies and variations, and export to Tailwind, Figma, and CSS.

    Paint Color Consultants

    4 users

  • GitHub Streaks

    GitHub Streaks

    Add GitHub streaks back into your browser.

    Brian Steffens

    4 users

  • Dimension

    Dimension

    Giving you the window dimensions live!

    Anime no Sekai

    4 users

  • DarkVision - Smart Dark Mode

    DarkVision - Smart Dark Mode

    One-click dark mode for any website. Protect your eyes at night!

    Dr Bates App

    4 users

  • Leaked.Domains Domain Checker

    Leaked.Domains Domain Checker

    Display the Leaked.Domains data counts for the currently visited domain.

    Leaked.Domains

    4 users