Chrome Developer Tools Extensions

Essential extensions for developers. Debugging tools, code editors, API testers, performance analyzers, and development workflow utilities.

22,030 extensions found

Google Chrome Web Store
  • Antigravity Browser Extension icon

    Antigravity Browser Extension

    The Antigravity Browser Extension is required for the Antigravity Agent to access the web.

    700,000 installs ★ 3.6 (392) Developer Tools
  • Color Picker for Chrome™ icon

    Color Picker for Chrome™

    HEX, RGB Color picker, Advanched Eyedropper, Find color code on any page

    700,000 installs ★ 4.1 (256) Developer Tools
  • Vysor icon

    Vysor

    A window to your Android

    600,000 installs ★ 3.3 (5,699) Developer Tools
  • JSON Viewer icon

    JSON Viewer

    The most beautiful and customizable JSON/JSONP highlighter that your eyes have ever seen. Open source at https://goo.gl/fmphc7

    600,000 installs ★ 4.5 (1,086) Developer Tools
  • Axure RP Extension for Chrome icon

    Axure RP Extension for Chrome

    An extension that allows viewing of locally published Axure RP prototypes (HTML files) from Google Chrome.

    600,000 installs ★ 3.3 (760) Developer Tools
  • Google Analytics Debugger icon

    Google Analytics Debugger

    Prints useful information to the JavaScript console by enabling the debug version of the Google Analytics Javascript.

    600,000 installs ★ 4.2 (536) Developer Tools
  • Tag Assistant Companion icon

    Tag Assistant Companion

    The Tag Assistant Companion extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.

    600,000 installs ★ 3.1 (210) Developer Tools
  • TikTok Pixel Helper icon

    TikTok Pixel Helper

    The TikTok Pixel Helper is a plug-in that monitors whether your TikTok Pixel is functioning properly.

    600,000 installs ★ 2.6 (140) Developer Tools
  • Get cookies.txt LOCALLY icon

    Get cookies.txt LOCALLY

    Get cookies.txt, NEVER send information outside with open-source

    600,000 installs ★ 4.8 (93) Developer Tools
  • PhishWall icon

    PhishWall

    PhishWall Extension

    600,000 installs ★ 3.6 (80) Developer Tools
  • Assinatura Digital no Navegador icon

    Assinatura Digital no Navegador

    Esta extensão é projetada para ser utilizada em conjunto com outras soluções e não funciona de forma isolada para a assinatura.

    600,000 installs ★ 2.4 (79) Developer Tools
  • 影刀

    影刀Chrome自动化插件

    600,000 installs ★ 4.4 (5) Developer Tools
  • CSS Peeper icon

    CSS Peeper

    Inspect website styles in seconds. Supercharge your workflow, and save hours of work.

    500,000 installs ★ 4.2 (466) Developer Tools
  • Salesforce Inspector Reloaded icon

    Salesforce Inspector Reloaded

    Productivity tools for Salesforce administrators and developers to inspect data and metadata directly from the Salesforce UI.

    500,000 installs ★ 4.8 (233) Developer Tools
  • Detailed SEO Extension icon

    Detailed SEO Extension

    Get SEO insights at the click of a button to any website you're currently on. Built by full-time SEO's for daily analysis.

    500,000 installs ★ 4.9 (222) Developer Tools
  • SelectorsHub icon

    SelectorsHub

    Locators Plugin to Auto Generate and Verify Playwright Locators, XPath & CSS Selectors.

    400,000 installs ★ 4.8 (1,476) Developer Tools
  • MarketApp P2P icon

    MarketApp P2P

    Creates P2P exchanges between steam users

    400,000 installs ★ 4.4 (985) Developer Tools
  • WhatRuns icon

    WhatRuns

    Discover what runs a website. Frameworks, Analytics Tools, Wordpress Plugins, Fonts - you name it.

    400,000 installs ★ 4.2 (803) Developer Tools
  • Fake Filler icon

    Fake Filler

    A form filler that fills all inputs on a page with fake/dummy data.

    400,000 installs ★ 4.4 (791) Developer Tools
  • BuiltWith Technology Profiler icon

    BuiltWith Technology Profiler

    Find out what the website you are visiting is built with using this extension.

    400,000 installs ★ 4.3 (412) Developer Tools
  • Save All Resources icon

    Save All Resources

    Save all resources files with retaining folder structure.

    400,000 installs ★ 4.6 (382) Developer Tools
  • Font Finder icon

    Font Finder

    An easy-to-use font inspector to get CSS styles of the selected element

    400,000 installs ★ 4.5 (220) Developer Tools
  • Angular DevTools icon

    Angular DevTools

    Angular DevTools extends Chrome DevTools adding Angular specific debugging and profiling capabilities.

    400,000 installs ★ 3.7 (190) Developer Tools
  • SAML-tracer icon

    SAML-tracer

    A debugger for viewing SAML messages

    400,000 installs ★ 4.4 (32) Developer Tools
  • NASCA Server DRM icon

    NASCA Server DRM

    This Extension supports using Server DRM in Chrome

    400,000 installs ★ 1.2 (28) Developer Tools
  • Caret icon

    Caret

    Professional text editing for Chrome and Chrome OS

    300,000 installs ★ 4.6 (1,252) Developer Tools
  • Responsive Viewer icon

    Responsive Viewer

    Show multiple screens once, Responsive design tester

    300,000 installs ★ 4.2 (347) Developer Tools
  • Selenium IDE icon

    Selenium IDE

    Selenium Record and Playback tool for ease of getting acquainted with Selenium WebDriver.

    300,000 installs ★ 3.4 (283) Developer Tools
  • User-Agent Switcher and Manager icon

    User-Agent Switcher and Manager

    Spoof websites trying to gather information about your web navigation to deliver distinct content you may not want

    300,000 installs ★ 4.4 (267) Developer Tools
  • JSON Viewer Pro icon

    JSON Viewer Pro

    A completely free extension to visualise JSON response in awesome Tree and Chart view with great user experience and options. It…

    300,000 installs ★ 4.7 (205) Developer Tools
  • Redirect Path icon

    Redirect Path

    The HTTP Header & Redirect Checker for SEO

    300,000 installs ★ 4.3 (198) Developer Tools
  • polkadot{.js} extension icon

    polkadot{.js} extension

    Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signing transactions for a specific account.

    300,000 installs ★ 3.3 (67) Developer Tools
  • Proxy SwitchySharp icon

    Proxy SwitchySharp

    Manage and switch between multiple proxies quickly & easily. Based on "Proxy Switchy!" & "SwitchyPlus"

    200,000 installs ★ 4.7 (5,594) Developer Tools
  • DEPRECATED Secure Shell App icon

    DEPRECATED Secure Shell App

    (DEPRECATED: USE THE EXTENSION) Terminal emulator and SSH and SFTP client.

    200,000 installs ★ 4.4 (3,053) Developer Tools
  • Web Server for Chrome icon

    Web Server for Chrome

    A Web Server for Chrome, serves web pages from a local folder over the network, using HTTP. Runs offline.

    200,000 installs ★ 4.7 (1,942) Developer Tools
  • Color Tab icon

    Color Tab

    A beautiful color palette with every new tab!

    200,000 installs ★ 4.2 (1,398) Developer Tools
  • META SEO inspector icon

    META SEO inspector

    Meta SEO Inspector helps web developers and curious users explore what’s hidden behind any web page. Instantly check a site’s HTML…

    200,000 installs ★ 4.4 (625) Developer Tools
  • SEO Analysis & Website Review by WooRank icon

    SEO Analysis & Website Review by WooRank

    Instant SEO analysis and website reviews for SEO, mobile, usability and social media. The freshest data when and where you want it.

    200,000 installs ★ 3.9 (617) Developer Tools