mod+b moves to floating bottom left

.scripts/bottomleft

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# This script move the selected window to the bottom left of the screen.
+
+current=$(xdotool getwindowfocus)
+
+# The window will take up no more than a third of
+# the width or height of the screen.
+newwidth=$(($(xdotool getdisplaygeometry | awk '{print $2}') / 3))
+newheight=$(($(xdotool getdisplaygeometry | awk '{print $1}') / 3))
+
+xdotool windowsize $(xdotool getwindowfocus) $newheight $newwidth
+
+newsize=$(xdotool getwindowgeometry $(xdotool getwindowfocus) | grep Geometry | sed -e 's/x/ /g' | awk '{print $3}')
+
+height=$(($(xdotool getdisplaygeometry | awk '{print $2}') - newsize))
+xdotool windowmove $current 0 $height