Small improvements which will make your work with Sitecore much easier.
Thanks to Sitecore Extensions your productivity will explode.
It adds many improvements to a standard Sitecore CMS which make your live much easier.
The most important feature of this module is so called Launcher.
Just type Ctrl+ Space and search for commands.
See all available modules here: https://github.com/alan-null/sc_ext/wiki/Modules