rsEditAttributes
Autodesk Maya Tool
Download Here: http://rigstudio.com/rseditattributes/
This tool allows to perform all Edit Attribute menu functions and more.
Extra functions
Set Default: You can change the attribute default values.
Del Attribute: It allows to delete attributes, checking before whether they have connections.
Add Separator: You can create attributes to be used as separators.
Rearrange: It allows to reorder the visible attributes in your channel box.