Chrome Developer Tools Extensions

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

16,910 extensions found

Google Chrome Web Store
  • 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 (212) 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.

    500,000 installs ★ 2.3 (59) Developer Tools
  • SelectorsHub icon

    SelectorsHub

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

    400,000 installs ★ 4.8 (1,451) 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 (776) Developer Tools
  • MarketApp P2P icon

    MarketApp P2P

    Creates P2P exchanges between steam users

    400,000 installs ★ 4.3 (733) Developer Tools
  • WhatRuns icon

    WhatRuns

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

    400,000 installs ★ 4.1 (663) 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 (409) Developer Tools
  • Selenium IDE icon

    Selenium IDE

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

    400,000 installs ★ 3.4 (288) 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.

    400,000 installs ★ 4.8 (218) Developer Tools
  • Angular DevTools icon

    Angular DevTools

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

    400,000 installs ★ 3.7 (183) 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.

    400,000 installs ★ 3.3 (64) Developer Tools
  • Save All Resources icon

    Save All Resources

    Save all resources files with retaining folder structure.

    300,000 installs ★ 4.6 (363) Developer Tools
  • Responsive Viewer icon

    Responsive Viewer

    Show multiple screens once, Responsive design tester

    300,000 installs ★ 4.2 (332) 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 (257) Developer Tools
  • Font Finder icon

    Font Finder

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

    300,000 installs ★ 4.5 (211) Developer Tools
  • Redirect Path icon

    Redirect Path

    The HTTP Header & Redirect Checker for SEO

    300,000 installs ★ 4.4 (195) 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 (190) Developer Tools
  • Get cookies.txt LOCALLY icon

    Get cookies.txt LOCALLY

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

    300,000 installs ★ 4.8 (71) Developer Tools
  • SAML-tracer icon

    SAML-tracer

    A debugger for viewing SAML messages

    300,000 installs ★ 4.4 (32) Developer Tools
  • Dynatrace Real User Monitoring icon

    Dynatrace Real User Monitoring

    This extension allows you to monitor (SaaS) applications where installation of Dynatrace OneAgent is not possible.

    300,000 installs ★ 5.0 (10) 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 (5,608) 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 (3,055) 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 (1,911) Developer Tools
  • Color Tab icon

    Color Tab

    A beautiful color palette with every new tab!

    200,000 installs ★ 4.2 (1,398) 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 (618) 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 (614) Developer Tools
  • FeHelper(前端助手) icon

    FeHelper(前端助手)

    JSON自动格式化、手动格式化,支持排序、解码、下载等,更多功能可在配置页按需安装!

    200,000 installs ★ 4.7 (325) Developer Tools
  • Salesforce inspector icon

    Salesforce inspector

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

    200,000 installs ★ 4.8 (321) Developer Tools
  • Jam icon

    Jam

    Report and resolve bugs 10x faster.

    200,000 installs ★ 4.5 (295) Developer Tools
  • VisBug icon

    VisBug

    Open source browser design tools

    200,000 installs ★ 4.8 (265) Developer Tools
  • Automa icon

    Automa

    From auto-fill forms, doing a repetitive task, taking a screenshot, to scraping data of the website, it's up to you what you want…

    200,000 installs ★ 4.4 (261) Developer Tools
  • OCR - Image Reader icon

    OCR - Image Reader

    A powerful optical character recognition (OCR) extension to capture and convert images to text

    200,000 installs ★ 4.1 (228) Developer Tools
  • Toggle JavaScript icon

    Toggle JavaScript

    Enable or disable JavaScript without the hassle.

    200,000 installs ★ 4.3 (197) Developer Tools
  • QR Code (Generator and Reader) icon

    QR Code (Generator and Reader)

    Generate QR Code from the url of current page, link or selected text. And decode QR Code in image.

    200,000 installs ★ 3.8 (166) Developer Tools
  • Pesticide icon

    Pesticide

    A CSS debugging tool that inserts outlines onto all elements to help with debugging layout issues

    200,000 installs ★ 4.0 (139) Developer Tools
  • Live Server Web Extension icon

    Live Server Web Extension

    Makes your existing server live. This is a browser extension that helps you to live reload feature for dynamic pages

    200,000 installs ★ 4.0 (65) Developer Tools
  • Omnibug icon

    Omnibug

    Omnibug is a browser extension to decode and display outgoing digital marketing tool requests.

    200,000 installs ★ 4.2 (53) Developer Tools
  • JSONView icon

    JSONView

    View JSON documents in the browser.

    200,000 installs ★ 3.8 (41) Developer Tools