FriendsFu has been superseded by ElkFriends: WoWAce / Curse
Okay as the original author of GuildFu and FriendsFu has forbidden me to link the
updated versions of his addons here directly: if you still use GuildFu and/or FriendFu
please write me a message and I will tell you how to get the updated versions.
As of 4.3 this addon causes WoW to lock up while logging in.