Excellent app, only missing one feature that I can think of

For window management in OS X, there is no better option than BetterSnapTool, especially if you’re moving from a Windows PC with the Aero Snap window management.

The only feature that is really missing from the app is the ability to customize window sizes to the user’s needs and tie it to a hotkey. I want to have Chrome on my right monitor covering the left 2/3 of the screen, and Slack up with the right 1/3, and I don’t want to have to resize the windows manually every time. BST allows me to snap windows to the left, right, or middle 1/3, but not to fill the other 2/3 with a single window. It’s an odd miss for such a robust and excellent tool.

JoshuaD80 about BetterSnapTool