Why
Manage windows in Mac, easier and more powerful than ever, with Spectacle. Fully keyboard enabled, Spectacle controls well with Plover, and doesn’t require remembering complex keyboard shortcuts.
How
Spectacle
Get the Mac Application
Theory
Basically, left hand prefixes with SP-. Right hand makes the shape you want.
The right hand uses FRPBLG as a little “box”.
FR will snap the window to the left half of the screen. LG is the right half. FPL is the top half of the screen, RBG is the bottom half.
Snapping to all four corners is just the corner two keys of the box: FP, RB, PL, and BG.
Full screen is all the box: FRPBLG. Centering is just the center column, PB.
Jump screens with the four keys on the side you want: FRPB moves left one screen, RBLG moves right one screen.