Browse free open source Browser Extensions and Plugins and projects for Desktop Operating Systems below. Use the toggles on the left to filter open source Browser Extensions and Plugins by OS, license, language, programming language, and project status.
Modification of Rikaichan with more features and customization options
Internet Browser - WebKit based with FLTK GUI
A continuation of Novell Moonlight
Easily open documents/files of any format you found on the web