Classic Start lets you replace your current Start Menu with the old one found in Windows 7 on your PC.
Dockey lets you easily modify the Dock settings and its appearance on your Mac.
Github XP extension transforms the GitHub website to look like Windows XP in Chrome on your computer.
Material Notification Shade replaces your stock notification panel with the one from Android Oreo.
Christmas Elf helps your computer to celebrate Christmas by allowing you to decorate it with various styles.