Raise/lower/move/resize windows with mouse + modifier keys
Easy Move+Resize is a great little tool that does exactly what it says on the tin.


  Usage
  
  Easy Move+Resize is based on behavior found in many X11/Linux window managers  
  
  – Cmd + Ctrl + Left Mouse anywhere inside a window, then drag to move
  – Cmd + Ctrl + Right Mouse anywhere inside a window, then drag to resize


This thing was a breath of fresh air after spending too much time trying to figure out how to get the latest version of BetterTouchTool to do what I wanted. It's also not dependent on SIMBL, which is nice.

My only complaint is that the key bindings are not configurable. I'd prefer to use ⌘ Cmd+⌥ Opt+⌃ Ctrl+Left Click for resizing, since clicking and dragging with two fingers on a trackpad is a bit awkward. But hey, it's open source, and as always, there's an issue for that.