Chrome Developer Tools Extensions

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

21,403 extensions found

Google Chrome Web Store
  • Online Photo Tool - with Batch Download icon

    Online Photo Tool - with Batch Download

    Welcome to Online Photo Tool - with Batch Download! - Download photos in different formats via right-click menu and batch workspace

    90,000 installs ★ 4.3 (81) Developer Tools
  • Font Picker icon

    Font Picker

    A simple helper to identify font details from any website

    90,000 installs ★ 3.2 (61) Developer Tools
  • Check My Links icon

    Check My Links

    Check My Links is a link checker that crawls through your webpage and looks for broken links.

    90,000 installs ★ 4.4 (61) Developer Tools
  • HackBar icon

    HackBar

    A browser extension for Penetration Testing

    90,000 installs ★ 4.2 (55) Developer Tools
  • Spoof Geolocation icon

    Spoof Geolocation

    This extension alters browser Geolocation latitude and longitude to user-defined values

    90,000 installs ★ 4.3 (43) Developer Tools
  • Summario icon

    Summario

    Generate AI summaries of YouTube videos instantly.

    90,000 installs ★ 5.0 (30) Developer Tools
  • Enable right click icon

    Enable right click

    Enable right-click on pages where right-click is disabled. Simply install this extension to make menus appear on pages where…

    80,000 installs ★ 3.6 (550) Developer Tools
  • JSON Editor icon

    JSON Editor

    A tool to view, edit, format, and validate JSON

    80,000 installs ★ 4.3 (430) Developer Tools
  • WebRTC Leak Prevent icon

    WebRTC Leak Prevent

    Prevent WebRTC leaks using the official API.

    80,000 installs ★ 4.0 (319) Developer Tools
  • Designer Tools icon

    Designer Tools

    A collection of tools to help you design and develop websites with precision.

    80,000 installs ★ 4.6 (233) Developer Tools
  • Site Palette icon

    Site Palette

    Site Palette generates a color palette from any website, allowing designers to use it as a reference in their work.

    80,000 installs ★ 3.6 (217) Developer Tools
  • TestCase Studio - Selenium IDE icon

    TestCase Studio - Selenium IDE

    TestCase Studio record the user actions performed on a web application in English Sentences. Best alternative for Selenium IDE

    80,000 installs ★ 4.9 (202) Developer Tools
  • Multi Elasticsearch Heads icon

    Multi Elasticsearch Heads

    Manage and visualize multuple Elasticsearch endpoints from within this Chrome extension

    80,000 installs ★ 2.9 (70) Developer Tools
  • Web Data Assistant icon

    Web Data Assistant

    Web Data Assistant allows to control custom data from a Web page.

    80,000 installs ★ 3.5 (64) Developer Tools
  • BP Proxy Switcher icon

    BP Proxy Switcher

    Change your proxies with one click

    80,000 installs ★ 3.9 (40) Developer Tools
  • Measure-it icon

    Measure-it

    Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

    80,000 installs ★ 3.5 (39) Developer Tools
  • Adobe Experience Platform Debugger icon

    Adobe Experience Platform Debugger

    Debug Adobe Experience Platform and Adobe Experience Cloud products using the Adobe Experience Platform Debugger

    80,000 installs ★ 3.0 (34) Developer Tools
  • Screenshot Helper icon

    Screenshot Helper

    Screenshot Helper — минималистичный инструмент для скриншотов с областями Screenshot Helper — это лёгкое и open-source расширение,…

    80,000 installs ★ 4.2 (27) Developer Tools
  • Scraper icon

    Scraper

    Scraper gets data out of web pages and into spreadsheets.

    70,000 installs ★ 4.0 (342) Developer Tools
  • Sourcegraph icon

    Sourcegraph

    Connect Sourcegraph to GitHub. Open repos, compare revisions and search code directly from Chrome's Omnibox for faster development.

    70,000 installs ★ 4.5 (171) Developer Tools
  • dataslayer icon

    dataslayer

    Debug and test tag management (Google Tag Manager, DTM, Tealium) and analytics implementations.

    70,000 installs ★ 4.5 (84) Developer Tools
  • TON Wallet icon

    TON Wallet

    Set up your own TON Wallet on The Open Network

    70,000 installs ★ 3.0 (62) Developer Tools
  • Socks5 Configurator icon

    Socks5 Configurator

    Configure your browser with socks5 proxy

    70,000 installs ★ 4.3 (39) Developer Tools
  • NICE Browser Connector icon

    NICE Browser Connector

    RTI Client communication with browser web extension

    70,000 installs ★ 3.9 (34) Developer Tools
  • Caffeine - Keep Awake icon

    Caffeine - Keep Awake

    Prevent screen dimming or activating a screen saver by overriding power-saving settings to keep the system or display awake

    70,000 installs ★ 4.2 (22) Developer Tools
  • 秀米插件 icon

    秀米插件

    秀米插件

    70,000 installs ★ 5.0 (1) Developer Tools
  • NodeGo.Ai DePIN Connect icon

    NodeGo.Ai DePIN Connect

    Earn a stake in the AI revolution. NodeGo AI DEPIN Extension

    60,000 installs ★ 4.8 (33,591) Developer Tools
  • ShiftEdit icon

    ShiftEdit

    ShiftEdit is an online IDE for developing PHP, Ruby, HTML, CSS and JavaScript using (S)FTP, Dropbox or Google Drive

    60,000 installs ★ 4.2 (1,475) Developer Tools
  • LiveReload icon

    LiveReload

    Provides Chrome browser integration for the official LiveReload apps (Mac & Windows) and third-parties like guard-livereload and…

    60,000 installs ★ 3.8 (804) Developer Tools
  • ChatGPT LightSession icon

    ChatGPT LightSession

    Trim heavy ChatGPT threads client-side by keeping only the last N messages along the active path. Toggle and configure via popup.

    60,000 installs ★ 4.8 (351) Developer Tools