WowAce

FuBar_PitchFu

GuildFilter

Sneakily inspect how much gold your mouseover target has made so far.

Skin buffs with Masque

Auto equip/take off a selected tabard on entering/leaving an instance.

BigWigs_HealbotAssist

FuBar_LootTypeFu

BetterMagnet

Makes it very easy to collect rare battle pets.

Announces results of readychecks to the raid/party, installs "/rc" alias, shows rc timer bar

Converts incoming ALL CAPS CHAT into lowercase text.

Automatically sends guild recruitment ads to the GuildRecruitment channel.

Adds filtering based on your known professions.

oUF Layout

Adds Statuses for group: leader / assistant / master looter.

Small addon to copy chat lines.

Adds an additional spell alert if you have more than one charge of a buff that is normally tracked by the in game spell alert...

Hunter 'Misdirection' activity and cooldown monitoring for raids/groups. 'Readiness' aware.

Improved Mailbox

Enigma