Mike Taylor

The official GitHub mirror of the Chromium source

Read-only Git mirror of the Mercurial gecko repositories at https://hg.mozilla.org. Please don't submit PRs, see: https://developer.mozilla.org/en-US/docs/Mercurial_FAQ#I%27m_all_used_to_git.2C_but_how_can_I_provide_Mercurial-ready_patches_.3F

Source code for

Wouldn't it be nice if `User-Agent` was a (set of) client hints?

Plugin to provide cross browser html5 datalist support

A historical document of shooting oneself in the foot.

Things worth ignoring.

File to easily import a few predefined mobile browsers for use with the http://chrispederick.com/work/user-agent-switcher/ Firefox addon.

A jQuery plugin to enable cross-browser usage of the HTML5 autofocus property.

Dive Into HTML5 online book

This repository is for documenting and discussing all matters related to User Agent Reduction in Chromium.

THIS IS TOTALLY NOT A JOKE.

Issue-based distributed device testing.

A modest starting point for creating Speed Dial extensions.

Repo that contains the articles on mah blawg.

Webcompat Planet's guts.

Missed Crockford's latest talk? No problem!

Tool to abuse `git log -S` and create an HTML file which links back to github.

Extending jQuery / Sizzle with shortcut selectors to the new html5 input types.

A web extension to stress out servers with structured headers syntax.

Adds a context-menu option to open any image in Coldhead's Kaleidos™

the best damn presentation software a developer could ever love

Muahahaha.

Opera extension to block crappy social media widgets

No description.

Firefox for Android add-on that shims support for the non-stanard window.orientation DOM property.

Jörn Zaefferer’s (now deprecated) jQuery plugin, with tweaks.

Feature detect HTML5 and CSS3 features, with handy css and javascript hooks so you can progressively enhance to your heart's content.

A tool to inline a given resources external CSS and JS assets.

Opera Extension that highlights .js and .css source files

test extension for simple include() method to add js or css files from the Opera extension package to popup.html or options.html

PDF Reader in JavaScript

A replica of the Clear iphone app in HTML5

No description.

Grunt: a task-based command line build tool for JavaScript projects.

No description.

A playable HTML + CSS + JavaScript remake of a space-based "shoot-'em-up" arcade game for Atari / Commodore 64 from 1982, including a level editor and design tool. Written as a prototype / demo of JavaScript and browser capabilities.

A lil' bookmarklet that will strip out your CSS3 rules and show you how gracefully you're degrading.

Opera extension to show response headers in a popup. OMG MAGIC.

A crowdsourced JavaScript exercise

This repo contains the actual articles for HowToNode.org

Small demonstration of canvas API for drawing lines.

How well does your browser support HTML5? Interested in the next version of this test? Try http://beta.html5test.com

No description.

A micro html/css framework for dealing with linguistic examples (example, gloss, translation) on the web, built in rails.

Cool little trick to keep google cdn pulls up to date automatically

Pure Feature Detection Library

jQuery postMessage: Cross-domain scripting goodness

jQuery JavaScript Library

A sizzlin' hot selector engine.

Сross-browser presentation template

streaming file uploads to s3, without touching the disk

Distributed continuous integration testing for JavaScript.

No description.

Explainer for a set of features allowing the creation of CSS customizable carousels.

Chrome Developers

No description.

Intersection Observer

Crappy script to generate a bunch of UA-CH GREASE headers to run against top sites and look for breakage

A script that's only useful for me.

A collection of scripts from https://github.com/whatwg/html/issues/2379#issuecomment-281925798

No description.

An addon to take some screenshots from a list of URLs. wowowow.

No description.

Simple guts for a Twitter Bot

The official @github repository of the OpenPhoto frontend software. A photo sharing and photo management web interface for data stored "in the cloud" (i.e. Amazon S3, Rackspace CloudFiles, Google Storage).

Tool to download website data.

A very small user-agent (browser) and device detection library.

Collaborative JavaScript Debugging App

A Modernizr extension to detect device, device model, screen size, operating system, and browser details

Plugins for IRC bot

A simple Opera 11.50+ Speed Dial extension

Cross-browser, all wrapped up in one function

Documentation for Opera Dragonfly

A standalone proxy to support Opera Dragonfly development. Dragonkeeper translates STP (Scope Transport Protocol) to HTTP.

Opera Dragonfly is a fully featured development and debugging tool integrated into the Opera browser.

Ajax.org Cloud9 Editor

No description.

Web NFC

Permissions API

Just looking at some stuff on my computer.

No description.

Private Proof API

Network Error Logging

A mechanism to selectively enable and disable browser features and APIs

A proposal to partition :visited link history by top-level site and frame origin.

No description.

Fetch Metadata

Specification for the Client Hints infrastructure - privacy preserving proactive content negotiation

About This repository is for documenting and discussing all matters related to Partitioned Storage Deprecation Trial in Chromium

A proposal for an Element Timing specification.

Parallax page generator from simple HTML & CSS

WebKit's positions on emerging web specifications

Heuristics to detect Single Page Apps soft navigations

Infra Standard

Proposal for a strong boundary between a page and its embedded content

TURTLEDOVE

A proposed extension to the Storage Access API and discussion of how it may be integrated with First-Party Sets.

Trust Token API

a frontend to sdiff for comparing markup sent to different user agents.

:bike: A preprocessor for anyone writing specifications that converts source files into actual specs.

Push API

CSS Working Group Editor Drafts

This is the development repository for the Firefox WebCompat system add-on

Web API for enumerating fonts on the local system

Multi-Screen Window Placement API

Service Workers

Media Capture Screen Capture specification

Encouraging better interactions in standards venues.

Conversion Measurement API

XMLHttpRequest Standard

The Web Audio API v1.0, developed by the W3C Audio WG

Payment Request API

Web API proposal for sharing data from a web page

Calculate the Top Site Compatibility Index metric

Proposal to enable privacy-enhanced preloading

W3C Geolocation API

No description.

Gamepad

The screen orientation specification

Encrypted Media Extensions

Bidirectional WebDriver protocol for browser automation

WebAppSec Upgrade Insecure Requests

WebAppSec Credential Management

Cross-tab resource coordination API

Test

OWASP ModSecurity Core Rule Set (Official Repository)

WebAppSec Mixed Content

Device Posture API

Badging Web API

No description.

Notifications API Standard

Storage Standard

Media Capture and Streams specification (aka getUserMedia)

Bluetooth support for the Web.

API to manage the rendering of audio on any audio output device

A design and spec for ServiceWorker-based background synchronization

Ambient Light API

The Web MIDI API, developed by the W3C Audio WG

an in-browser canvas tool which is great fun!

API proposal for background downloading/uploading

HTTP Extensions in progress

Accelerometer

jQuery Browser Rejection Plugin

A push parser for the HTTP 1.x protocol in Rust.

Chrome extension to test a Chrome 100 UA string

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

Best practices for modern web development

web-platform-tests RFCs

A test runner for running the ECMAScript Test Suite against a given parser.

A small, fast, JavaScript-based JavaScript parser

The source of our Firefox Site Compatibility site powered by Hugo.

No description.

Compilation of the Trexa list (a combination of Tranco and Alexa lists)

Node bindings for Plaid

A collection of Android libraries to build browsers or browser-like applications.

Cross-browser CSS3 animations. Plug and play. Do a little dance.

No description.

An awesome, fully responsive jQuery slider plugin

No description.

DOM Standard

just junk issues

No description.

No description.

Firefox Release Health dashboard

ECMAScript 5/6/7 compatibility tables

Tiny app that listens for webhook issue events and adds tags to issues as needed.

A platform detection library that works on nearly all JavaScript platforms.

Semi-official read-only mirror of the CPython Mercurial repository

A repo to be used for testing webcompat.com issues

An easy-to-use and highly extensible IRC Bot framework

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

Hacked Fork of Phony add-on for Firefox for Android

No description.

A bootstrap for sites in the Mozilla Universe using Sandstone. Read more about it at http://www.mozilla.org/styleguide/

CSS3 Effect to Mimic Gravity

HTML snippet library for generative applications.

What a nice place for a website.

I want a heads-up when people are using the `picture` element, so I made a little Chrome plugin dealie.

Firefox extension which runs in-browser site compatibility test

Device.js makes it easy to write conditional CSS and/or JavaScript based on device operating system (iOS, Android, Blackberry, Windows), orientation (Portrait vs. Landscape), and type (Tablet vs. Mobile).

No description.

http://www.sencha.com/products/touch/download/sencha-touch-2.3.0/2920, but mirroring here to be able to link to code, etc.

Automating Compatibility

Community site for Open Badges

jQuery web site content

WordPress themes and plugins for the jQuery sites

Opera's Presto test suite as it applies to W3C specifications

Website for -ot

A multi-language port of Browserscope's user agent parser.

A set of simple HTML pages with various viewport and media query settings, for educational purposes

website for learn-to-search.

JS to handle the redirection to the mobile version of your site

Zepto.js is a minimalist JavaScript library for modern browsers, with a jQuery-compatible API

A OperaDriver (Selenium) script to create a directory of screenshots based on a list of URLs.

SlimIt - a JavaScript minifier/parser in Python

~ Em Desenvolvimento ~ O guia definitivo para performance em desenvolvimento front-end

CSS3 Kaleidoscope Effect

Raw browser/feature support data from caniuse.com

The only script in your HEAD.