OS.js is an open-source desktop implementation for your browser with a fully-fledged window manager, Application APIs, GUI toolkits and filesystem abstraction.
OS.js v3 is under development and will soon be released.
This version (v2) will then become deprecated.
See v3 branch for latest release
Visit the official demo for a preview version. Please note that some features are disabled and might be outdated or unavailable at times.
You can find the quick setup guide in the INSTALL.md file.