- Designed for 10.12+
- SIMBL plugin to blur background windows on OS X
- Download mySIMBL
- Download latest release of BlurFocus
- Unzip downloads
- Logout & log back into macOS (or alternatively, restart all open applications including Finder).
Pretty much the BSD license, just don't repackage it and call it your own please!
Also if you do make some changes, feel free to make a pull request and help make things more awesome!