MacOS – How to position windows with the maximize button

applicationsmacossettings

I was watching this video when the instructor was able to position a window by using the maximize button and clicking on one of four positioning options, as seen in the image below.

enter image description here

This was also not specific to the program, as it was done in different windows for different applications.

Is this a native OS X feature? If so, which settings were enabled? If not, are there known applications allowing for this feature?

Best Answer

This looks like Moom which Is available from the App Store

http://manytricks.com/moom/