Repositories list

• chrome-for-testing

  Public
  JavaScript

  •

  Apache License 2.0

  •128•999•35•1•Updated Sep 15, 2025Sep 15, 2025

• chromium-bidi

  Public
  Implementation of WebDriver BiDi for Chromium

  webdriver-bidichromechromium

  TypeScript

  •

  Apache License 2.0

  •42•130•40•14•Updated Sep 15, 2025Sep 15, 2025

• baseline-demos

  Public
  JavaScript

  •

  Apache License 2.0

  •6•18•1•0•Updated Sep 15, 2025Sep 15, 2025

• webdriver-bidi-protocol

  Public
  TypeScript

  •

  Apache License 2.0

  •6•12•0•0•Updated Sep 15, 2025Sep 15, 2025

• ps-analysis-tool

  Public
  Privacy Sandbox Analysis Chrome Extension and CLI for analysis and understanding of cookie usage on web pages, and new privacy-preserving Chrome APIs

  chromeprivacycookies+ 1privacy-tools

  TypeScript

  •

  Apache License 2.0

  •35•126•66•3•Updated Sep 15, 2025Sep 15, 2025

• web-ai-demos

  Public
  JavaScript

  •

  Apache License 2.0

  •39•162•2•4•Updated Sep 15, 2025Sep 15, 2025

• AutoWebPerf

  Public
  AutoWebPerf provides a flexible and scalable framework for running web performance audits with arbitrary audit tools including PageSpeedInsights, WebPageTest and more.

  performancewebperformance-metrics+ 6cruxpagespeed-insightswebperformancelighthousepagespeed-insights-apichrome-ux-report

  JavaScript

  •

  Apache License 2.0

  •32•357•8•3•Updated Sep 13, 2025Sep 13, 2025

• css-wrapped-2024

  Public
  Source for CSS Wrapped 2024

  css

  Astro

  •

  Apache License 2.0

  •5•87•1•6•Updated Sep 13, 2025Sep 13, 2025

• adaptive-loading

  Public
  Demos for Adaptive Loading - differentially deliver fast, lighter experiences for users on slow networks & devices

  JavaScript

  •

  Apache License 2.0

  •31•264•3•416•Updated Sep 13, 2025Sep 13, 2025

• unarchiver

  Public
  A Progressive Web App (PWA) that supports drag-and-drop file decompression into a user's directory

  JavaScript

  •

  Apache License 2.0

  •4•27•1•20•Updated Sep 13, 2025Sep 13, 2025

• chrome-devrel-review-bot

  Public
  JavaScript

  •

  Apache License 2.0

  •20•16•4•12•Updated Sep 13, 2025Sep 13, 2025

• gulliver

  Public
  A PWA directory, focusing on collecting PWA best practices and examples.

  JavaScript

  •

  Apache License 2.0

  •48•549•2•35•Updated Sep 12, 2025Sep 12, 2025

• web-audio-samples

  Public
  Web Audio API samples by Chrome Web Audio Team

  audiochromewebmidiapi+ 2webaudioapiaudioworklet

  JavaScript

  •

  Apache License 2.0

  •204•722•3•8•Updated Sep 12, 2025Sep 12, 2025

• perftools-runner

  Public
  Google Performance Tools runner using Puppeteer

  performanceaudittesting-tools+ 1puppeteer

  JavaScript

  •

  Apache License 2.0

  •11•92•3•15•Updated Sep 12, 2025Sep 12, 2025

• instant-seamless-demo

  Public
  JavaScript

  •

  Apache License 2.0

  •8•20•0•6•Updated Sep 12, 2025Sep 12, 2025

• benchmark-workloads

  Public
  JavaScript

  •

  Apache License 2.0

  •1•3•0•4•Updated Sep 12, 2025Sep 12, 2025

• project-sesame

  Public
  TypeScript

  •

  Apache License 2.0

  •4•7•1•17•Updated Sep 12, 2025Sep 12, 2025

• size-plugin

  Public
  Track compressed Webpack asset sizes over time.

  webpackwebpack-pluginbundlesize+ 2performance-budgetwebpack-assets

  JavaScript

  •

  Apache License 2.0

  •41•1.7k•8•24•Updated Sep 12, 2025Sep 12, 2025

• so-pwa

  Public
  A progressive web app to read Stack Overflow content.

  service-workerprogressive-web-appstackoverflow+ 3stackexchangeworkboxprogressive-web-apps

  JavaScript

  •

  Apache License 2.0

  •42•264•1•24•Updated Sep 12, 2025Sep 12, 2025

• breadboard-samples

  Public
  Shell

  •

  Apache License 2.0

  •1•5•0•11•Updated Sep 11, 2025Sep 11, 2025

• css-web-ui-demos

  Public
  Collection of demos from the CSS and Web UI Chrome DevRel team.

  Astro

  •

  Apache License 2.0

  •8•61•2•4•Updated Sep 11, 2025Sep 11, 2025

• wasi-fs-access

  Public
  This is a demo shell powered by WebAssembly, WASI, Asyncify and File System Access API.

  webwebassemblydemo+ 3filesystemcoreutilswasi

  TypeScript

  •

  Apache License 2.0

  •28•333•3•1•Updated Sep 10, 2025Sep 10, 2025

• buffer-backed-object

  Public
  Buffer-backed objects in JavaScript.

  JavaScript

  •

  Apache License 2.0

  •16•425•6•7•Updated Sep 10, 2025Sep 10, 2025

• squoosh

  Public
  Make images smaller using best-in-class codecs, right in the browser.

  TypeScript

  •

  Apache License 2.0

  •1.7k•24k•146•91•Updated Sep 10, 2025Sep 10, 2025

• serial-terminal

  Public
  Demo application for the Web Serial API.

  TypeScript

  •

  Apache License 2.0

  •85•269•4•1•Updated Sep 10, 2025Sep 10, 2025

• pwa-workshop-codelab

  Public
  JavaScript

  •

  Apache License 2.0

  •221•162•8•6•Updated Sep 10, 2025Sep 10, 2025

• quicklink

  Public
  ⚡️Faster subsequent page-loads by prefetching in-viewport links during idle time

  performanceweb-performanceprefetch+ 2speedprefetcher

  JavaScript

  •

  Apache License 2.0

  •419•11k•36•2•Updated Sep 10, 2025Sep 10, 2025

• web-vitals-codelabs

  Public
  HTML

  •

  Apache License 2.0

  •7•13•0•5•Updated Sep 9, 2025Sep 9, 2025

• cros-sample-telemetry-extension

  Public
  TypeScript

  •

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

  •5•10•0•2•Updated Sep 9, 2025Sep 9, 2025

• how-fugu-is-my-browser

  Public
  A test app to determine what Project Fugu 🐡 APIs your browser supports.

  JavaScript

  •

  Apache License 2.0

  •2•20•1•3•Updated Sep 9, 2025Sep 9, 2025