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
  • Base64 Decoder icon

    Base64 Decoder

    Decodes Base64 strings. Highlight the string and right-click.

    7,000 installs ★ 4.1 (14) Developer Tools
  • Adobe Target VEC Helper icon

    Adobe Target VEC Helper

    Load your website's desktop and mobile views effortlessly in Adobe Target with the VEC helper extension

    7,000 installs ★ 2.5 (13) Developer Tools
  • Color Finder icon

    Color Finder

    Install Color Finder with eyedropper tool to activate color identifier online with RGB and HEX code finder from screen.

    7,000 installs ★ 4.3 (12) Developer Tools
  • React Inspector icon

    React Inspector

    The Inspector launch with Ctrl+Shift+X (Command+Shift+X on Mac). You can detect and open the React component source code easily.

    7,000 installs ★ 3.4 (11) Developer Tools
  • Simple Ruler icon

    Simple Ruler

    A very simple ruler to check your webpage, without ads, without secrets, just a ruler.

    7,000 installs ★ 4.5 (11) Developer Tools
  • Assistant RGAA icon

    Assistant RGAA

    Extension de navigateur permettant d'auditer des pages web en suivant le référentiel RGAA.

    7,000 installs ★ 5.0 (10) Developer Tools
  • GB Browser icon

    GB Browser

    A browser meant for daily use of games, work or anything else you could imagine doing on a browser.

    7,000 installs ★ 4.4 (10) Developer Tools
  • Spark SEO by seoClarity icon

    Spark SEO by seoClarity

    Every imaginable SEO Metric within a browser plugin. Keyword Rankings, Backlinks, On-Page Elements, Tech Audit & More

    7,000 installs ★ 3.7 (10) Developer Tools
  • HTTP Headers icon

    HTTP Headers

    Quickly view HTTP headers for the current page.

    7,000 installs ★ 4.6 (10) Developer Tools
  • Puppeteer IDE icon

    Puppeteer IDE

    Develop, test and execute puppeteer scripts from browser's developer tools.

    7,000 installs ★ 4.9 (9) Developer Tools
  • Qualys Browser Recorder icon

    Qualys Browser Recorder

    Qualys Browser Recorder is a free browser extension to record & play back scripts of any web application.

    7,000 installs ★ 3.6 (8) Developer Tools
  • Pretty Js icon

    Pretty Js

    Pretty print your Javascript and JSON. Format your code for easier reading. Convert between XML and JSON.

    7,000 installs ★ 4.8 (8) Developer Tools
  • Sitemap Explorer icon

    Sitemap Explorer

    This extension helps you find, inspect, export, and view XML Sitemap files for any site you navigate in a browser.

    7,000 installs ★ 4.0 (7) Developer Tools
  • Visual Python for Colab icon

    Visual Python for Colab

    GUI-based Python code generator for Google Colab as an extension

    7,000 installs ★ 5.0 (7) Developer Tools
  • sslspeedy icon

    sslspeedy

    use https proxy to secure and speed up your web connections.(default proxy )

    7,000 installs ★ 5.0 (7) Developer Tools
  • TanStack Query DevTools icon

    TanStack Query DevTools

    DevTools extension for debugging TanStack Query applications. Inspect queries, mutations, and cache state in real-time.

    7,000 installs ★ 3.3 (6) Developer Tools
  • No-Tabs-Auto-Discard icon

    No-Tabs-Auto-Discard

    Disable auto-discard of all tabs or for tabs with specific domains

    7,000 installs ★ 3.7 (6) Developer Tools
  • GHunt Companion icon

    GHunt Companion

    Load all needed cookies to use GHunt peacefully.

    7,000 installs ★ 4.3 (6) Developer Tools
  • CSP Unblock icon

    CSP Unblock

    No more Content-Security-Policy limitations. This extension removes all CSP-related headers during website testing.

    7,000 installs ★ 4.4 (5) Developer Tools
  • RudolphAIO icon

    RudolphAIO

    Rudolph's ethical token grabber

    7,000 installs ★ 5.0 (1) Developer Tools
  • GhostText icon

    GhostText

    Write in the browser with your text editor.

    6,000 installs ★ 4.8 (139) Developer Tools
  • Amazon Review Request Tool icon

    Amazon Review Request Tool

    Generate hassle-free review requests in a single step with SellerApp’s free Amazon Review Request Tool

    6,000 installs ★ 3.5 (82) Developer Tools
  • Beagle Term icon

    Beagle Term

    Beagle Term is serial terminal emulator.

    6,000 installs ★ 4.4 (80) Developer Tools
  • Web Scraper icon

    Web Scraper

    Scrape website in seconds with our web scraper tool.Easy-to-use,fast,and free interface for hassle-free scraping

    6,000 installs ★ 4.9 (79) Developer Tools
  • Wide GitHub icon

    Wide GitHub

    Change all GitHub repository and gist pages to be full width and dynamically sized.

    6,000 installs ★ 4.6 (68) Developer Tools
  • Selenium Page Object Generator icon

    Selenium Page Object Generator

    A nimble and flexible Selenium Page Object Model generator to improve agile testing process velocity.

    6,000 installs ★ 3.8 (64) Developer Tools
  • Klever Wallet icon

    Klever Wallet

    Klever wallet inside your browser

    6,000 installs ★ 4.2 (52) Developer Tools
  • JsonDiscovery icon

    JsonDiscovery

    Browser extension that changes the way you're viewing JSON

    6,000 installs ★ 4.9 (48) Developer Tools
  • waboxapp icon

    waboxapp

    waboxapp.com - Connect with your IM accounts

    6,000 installs ★ 2.6 (47) Developer Tools
  • Salesforce.com Quick Login As icon

    Salesforce.com Quick Login As

    Makes it easy to login as another user. Maintains the page currently being viewed.

    6,000 installs ★ 4.4 (45) Developer Tools
  • z-context icon

    z-context

    A Chrome DevTools Extension that displays stacking contexts and z-index values in the elements panel

    6,000 installs ★ 3.5 (43) Developer Tools
  • ElasticSearch Toolbox icon

    ElasticSearch Toolbox

    The tool that helps you do wonders with elaticsearch for newbies and experts alike.

    6,000 installs ★ 2.9 (38) Developer Tools
  • Cloud Storage icon

    Cloud Storage

    Access Cloud Storage Buckets in the Files App

    6,000 installs ★ 3.4 (38) Developer Tools
  • Width and Height Display icon

    Width and Height Display

    This extension displays the inner width and innner height of the screen

    6,000 installs ★ 4.1 (34) Developer Tools
  • Strike Out Nofollow Links icon

    Strike Out Nofollow Links

    Strikes out links with rel='nofollow', 'sponsored', and 'ugc' using CSS3 selectors.

    6,000 installs ★ 4.2 (33) Developer Tools
  • ChromeiQL icon

    ChromeiQL

    Chrome app wrapper for the GraphiQL tool

    6,000 installs ★ 4.6 (32) Developer Tools
  • SpanTree icon

    SpanTree

    Tree for Gitlab

    6,000 installs ★ 4.3 (28) Developer Tools
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