Add a slick emoji selector to input fields and textareas on your website.

Javascript audio library for the modern web.

A javascript library that makes your page dance.

Emoji for everyone. https://twemoji.twitter.com/

Simple WYSWIG Emoji Editor

Awesome Cross-Browser CSS Styles Made with LESS

Stylus - Userstyles Manager

An open-source, web-based viewer for zoomable images, implemented in pure JavaScript.

Pushy is a responsive off-canvas navigation menu using CSS transforms & transitions.

Multitouch toy

A visual HTML5 audio player

🎮 A list of popular/awesome videos games, add-ons, maps, etc. hosted on GitHub. Any genre. Any platform. Any engine.

Web Push Book

A self-hosted PHP-based URL shortener with stats and custom urls. Alan Hogan’s fork of Shaun Inman’s Lessn.

🔗 The de facto standard self hosted URL shortener in PHP

Dynamically add Google & Adobe web fonts and apply them on the fly. Create or add font stacks with a single line of JavaScript.

A WebExtension To Add Speech To Text Support to Web Pages

A repository for demos illustrating features of the Web Speech API. See https://developer.mozilla.org/en-US/docs/Web/API/Web_Speech_API for more details.

A (animated) PNG decoder in JavaScript for the HTML5 canvas element and Node.js

Add-on / web app to view the source code of Chrome / Firefox / Opera 15 extensions and zip files.

Example Firefox add-ons created using the WebExtensions API

A set of themes for thunderbird inspired by a Monterail blog post

Your Typical Easy Button

AmplitudeJS: Open Source HTML5 Web Audio Library. Design your web audio player, the way you want. No dependencies required.

Basic Web Audio API samples

Original source code: https://github.com/operasoftware/photo-tagger Modified for Firefox compatibility

An add-on that aims to add Vivaldi style toolbar colouring to the Firefox UI

Emoji Picker Plugin for jQuery