mosscap

cloc

cloc counts blank lines, comment lines, and physical lines of source code in many programming languages.

ShadowFox

A universal dark theme for Firefox

target_blank-toggler

Chrome/Firefox extension that adds a key listener to toggle target="_blank"

axe-core

Accessibility engine for automated Web UI testing

Koa11y

Easily check for website accessibility issues

inclusive-design-checklist

Aims to be the biggest checklist of inclusive design considerations ever

flowtime.js

Flowtime.js HTML5/CSS3/JS Websites and Presentation Framework

impress.js

It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.

vCard-parser

Easier and more concise vCard (.vcf) parser for PHP

contrast-ratio

A tool to calculate the contrast ratio between any two valid CSS colors.

charts

Simple, responsive, modern SVG Charts with zero dependencies

openwith

Open With add-on for Firefox

WinAte

A Windows-like transformation pack for LXDE

bash-guide

A guide to learn bash

tabsaver

WebExtension to manage tabs

PurpleIRC-forge

Minecraft Forge mod IRC relay.

EiraIRC

No longer maintained.

awesome-rss

Puts an RSS/Atom subscribe button back in URL bar

containers-theme

Change the theme to match the containers color

umlet

Free UML Tool for Fast UML Diagrams

tabcenter-redux

Vertical Tabs extension for Firefox

dynmap

A set of Minecraft mods that provide a real time web-based map system for various Minecraft server implementations.

Launcher

A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once

Share-Backported

Extension to get back the Firefox Share modal

marketing-vr

VR: So simple, even marketing can do it.

screenshots

Firefox Screenshots: the best way to take screenshots on the web.

firefox-customizations

weechat

The extensible chat client.

pivpn

The Simplest VPN installer, designed for Raspberry Pi

pi-hole

A black hole for Internet advertisements