WebDriver for Firefox
JavaScript plugin for finding links in plain-text and converting them
Fast lightweight offline HTML viewer for Windows desktop
Easy and smart classic color picker
A CLI tool to convert CSV / Excel / HTML / JSON / Jupyter Notebook
Responsive layout with advanced sidebar menu built with SCSS
Simple HTTP Error Page Generator
Remove unused CSS. Also works with single-page apps
The open source embeddable online markdown editor (component)
Oga is an XML/HTML parser written in Ruby