STR8 : Shave your time in After Effects.

Str8 is a straightforward set of buttons that takes some standard features of your workflow directly:

• Set up an audio system. Period
• Center the anchor point. Period
• Center an object on the composition. Period
• Resize a layer to the composition (height, width, both, with shift or ctrl )
• Move a layer to the top or bottom. Period
• Separate X, Y and Z dimensions.Period
• Ungroup (Explode) shapes of a layer. Period
• Bake expressions.Period
• "Reset" layer properties: Delete Effects, Styles and expressions. Period
• Empty memory and cache. Period
• Empty memory, save and exit at once. Period

All the rest is up to you :)

Download and unzip the script. jsxbin file to:

WINDOWS:
C:\Program Files\Adobe\Adobe After Effects <version>\Support Files\Scripts\ScriptUI Panels

MAC:
/Applications/Adobe After Effects <version>/Scripts/ScriptUI Panels