Repositories list

• lighthouse

  Public
  Automated auditing, performance metrics, and best practices for the web.

  webpwachrome-devtools+ 5best-practicesauditperformance-metricsdeveloper-toolsperformance-analysis

  JavaScript

  •

  Apache License 2.0

  •9.5k•29k•484•8•Updated Jul 31, 2025Jul 31, 2025

• CertificateTransparency

  Public
  HTML

  •

  Apache License 2.0

  •64•160•24•0•Updated Jul 30, 2025Jul 30, 2025

• webstatus.dev

  Public
  A tool to monitor and track the status of all Web Platform features across dimensions that are related to availability and implementation quality across browsers, and adoption by web developers.

  webcaniusehacktoberfest+ 3web-featuresbrowser-compat-dataweb-platform-tests

  Go

  •

  Apache License 2.0

  •27•199•71•7•Updated Jul 30, 2025Jul 30, 2025

• chrome-extensions-samples

  Public
  Chrome Extensions Samples

  chrome

  JavaScript

  •

  Apache License 2.0

  •8.7k•17k•35•40•Updated Jul 30, 2025Jul 30, 2025

• chromium-dashboard

  Public
  Chrome Status Dashboard

  chromewebdashboard+ 3metricssamplesfeatures

  Python

  •

  Apache License 2.0

  •429•681•487•6•Updated Jul 30, 2025Jul 30, 2025

• chrome-types

  Public
  Code to parse Chrome's internal extension type definitions—published on NPM as chrome-types

  JavaScript

  •

  Apache License 2.0

  •35•233•22•19•Updated Jul 25, 2025Jul 25, 2025

• web-vitals

  Public
  Essential metrics for a healthy site.

  JavaScript

  •

  Apache License 2.0

  •475•8.1k•13•3•Updated Jul 24, 2025Jul 24, 2025

• related-website-sets

  Public
  Python

  •

  Apache License 2.0

  •923•644•6•0•Updated Jul 24, 2025Jul 24, 2025

• samples

  Public
  A repo containing samples tied to new functionality in each release of Google Chrome.

  HTML

  •

  Apache License 2.0

  •2.4k•5.8k•111•24•Updated Jul 23, 2025Jul 23, 2025

• lighthouse-stack-packs

  Public
  Lighthouse Stack Packs

  JavaScript

  •

  Apache License 2.0

  •78•211•15•6•Updated Jul 21, 2025Jul 21, 2025

• kino

  Public
  A sample offline streaming video PWA built for web.dev/media

  JavaScript

  •

  Apache License 2.0

  •33•110•21•11•Updated Jul 21, 2025Jul 21, 2025

• audion

  Public
  Audion is a Chrome extension that adds a Web Audio panel to Developer Tools. This panel visualizes the web audio graph in real-time.

  web-audiodeveloper-toolschrome-extension

  TypeScript

  •

  Apache License 2.0

  •57•380•7•10•Updated Jul 21, 2025Jul 21, 2025

• ip-protection

  Public
  Apache License 2.0

  •113•282•35•0•Updated Jul 16, 2025Jul 16, 2025

• chromerootprogram

  Public
  Python

  •

  Apache License 2.0

  •3•6•0•0•Updated Jul 15, 2025Jul 15, 2025

• android-browser-helper

  Public
  The Android Browser Helper library helps developers use Custom Tabs and Trusted Web Activities on top of the AndroidX browser support library.

  Java

  •

  Apache License 2.0

  •322•768•116•11•Updated Jul 10, 2025Jul 10, 2025

• chrome-launcher

  Public
  Launch Google Chrome with ease from node.

  TypeScript

  •

  Apache License 2.0

  •195•1.3k•76•8•Updated Jul 8, 2025Jul 8, 2025

• lighthouse-ci

  Public
  Automate running Lighthouse for every commit, viewing the changes, and preventing regressions

  webperflighthouse

  JavaScript

  •

  Apache License 2.0

  •677•6.7k•200•7•Updated Jun 26, 2025Jun 26, 2025

• workbox

  Public
  📦 Workbox: JavaScript libraries for Progressive Web Apps

  service-workerprogressive-web-appoffline-first+ 3sw-precacheservice-workerssw-toolbox

  JavaScript

  •

  MIT License

  •845•13k•48•9•Updated Jun 24, 2025Jun 24, 2025

• private-tokens

  Public
  Apache License 2.0

  •15•45•4•0•Updated May 12, 2025May 12, 2025

• webdev-infra

  Public
  JavaScript

  •

  Apache License 2.0

  •29•40•21•31•Updated Apr 29, 2025Apr 29, 2025

• web-vitals-extension

  Public archive
  A Chrome extension to measure essential metrics for a healthy site

  performanceweb-performanceux+ 3developer-toolsweb-performance-testingcore-web-vitals

  CSS

  •

  Apache License 2.0

  •111•2.4k•0•0•Updated Feb 3, 2025Feb 3, 2025

• omnitone

  Public
  Spatial Audio Rendering on the web.

  webaudioambisonicsspatial-audio+ 1hrtf

  JavaScript

  •

  Apache License 2.0

  •116•883•14•15•Updated Dec 11, 2024Dec 11, 2024

• dialog-polyfill

  Public
  Polyfill for the HTML dialog element

  a11ypolyfillhtml+ 1dialog

  JavaScript

  •

  BSD 3-Clause "New" or "Revised" License

  •242•2.5k•18•14•Updated Sep 26, 2024Sep 26, 2024

• proxy-polyfill

  Public
  Proxy object polyfill

  polyfillproxytrap

  JavaScript

  •

  Apache License 2.0

  •176•1.1k•5•6•Updated Jun 27, 2024Jun 27, 2024

• CrUX

  Public
  The place to share queries, ideas, or issues related to the Chrome UX Report

  Jupyter Notebook

  •

  Apache License 2.0

  •47•214•8•0•Updated Apr 8, 2024Apr 8, 2024

• developer.chrome.com

  Public archive
  The frontend, backend, and content source code for developer.chrome.com

  HTML

  •

  Other

  •1.6k•1.7k•1•69•Updated Mar 14, 2024Mar 14, 2024

• web.dev

  Public archive
  The frontend, backend, and content source code for web.dev

  javascriptcsshtml+ 4webprogressive-web-appweb-appmobile-web

  Nunjucks

  •

  Other

  •1.6k•3.6k•1•42•Updated Mar 13, 2024Mar 13, 2024

• OriginTrials

  Public
  Enabling safe experimentation with web APIs

  Bikeshed

  •

  Apache License 2.0

  •130•526•13•1•Updated Feb 15, 2024Feb 15, 2024

• lighthouse-plugin-example

  Public template
  JavaScript

  •

  Apache License 2.0

  •1•3•0•0•Updated Sep 11, 2023Sep 11, 2023

• .allstar

  Public archive
  4•7•0•0•Updated Dec 6, 2022Dec 6, 2022