This is a set of script I wrote couple of years ago, I use it almost in every day of work and they prove to be quite useful, I am planning a rewrite for most of the tools in the near future and create documentation.
1. Extract the FBscripts.rar.
2. Copy the folder FBscripts the root of the C: drive "C:\FBscripts".
3. Copy startFBTools.mel and userSetup.mel in your MAYA script folder "C:\Users\User\Documents\maya\scripts"
Start MAYA and you will have a new shelf and new menu call FBtools.