This is a listing of all the UI Addons that I use with World of Warcraft: Wrath of the Lich King (Patch 3.3) with no issues found.
Updated: March 15, 2010
Shows played, XP and gold for all characters.
http://wow.curse.com/downloads/wow-addons/details/all-played-laotseu.aspx
Find the market value of items, rapid posting of auctions and help to find good deals are all within Auctioneer.
http://auctioneeraddon.com/dl/
Automates several tasks like auto-repair all items when at the appropriate vendor.
http://wow.curse.com/downloads/wow-addons/details/automaton.aspx
Inventory and Bank bag replacement to make them all one area and saved/viewable across characters.
http://wow.curse.com/downloads/wow-addons/details/bagnon.aspx
Replacement for the default hot key bars.
http://wow.curse.com/downloads/wow-addons/details/bartender4.aspx
Chat Timestamps in log.
http://wowui.worldofwar.net/?p=mod&m=3905
Battleground and boss timers as well as emote/spell detection.
http://www.deadlybossmods.com/
A mod that I started using a long time ago due to the lame combat log and its (lack of) options... great to see a breakdown of what has happened during a fight.
http://www.wowinterface.com/downloads/info5332-EavesDrop.html
A rework of Blizzards casting bar (the progress bar that is displayed while using other then instance skills, opening chests, etc.).
http://www.wowinterface.com/downloads/info5546-eCastingBar.html
A small mod that allows the mounting (flying in Outlands, ground in other zones) with just one button, such as a mouse button. It cycles through available mounts randomly, so you never know which one will appear.
http://wow.curse.com/downloads/wow-addons/details/gogomount.aspx
A small mod that pulls out a random pet from those already obtained.
http://wow.curse.com/downloads/wow-addons/details/gogopet.aspx
So many things this mod does, it is hard to list them. If you buff, cure and/or heal, this mod is for you.
http://www.wowinterface.com/downloads/info6096-HealBot_continued.htm
Configuration options for MonkeyQuest.
http://wow.curse.com/downloads/wow-addons/details/monkey-buddy.aspx
Replacement Quest tracker that has plenty of options (if you also use MonkeyBuddy).
http://wow.curse.com/downloads/wow-addons/details/monkey-quest.aspx
Shows cooldowns on button bars.
http://www.wowinterface.com/downloads/info4836-OmniCC.html
Addon to help send/retrieve mail.
http://wow.curse.com/downloads/wow-addons/details/postal.aspx
Damage/healing meter with some cool display options.
http://wow.curse.com/downloads/wow-addons/details/recount.aspx
Button bar color change (red) for out of range.
http://www.wowinterface.com/downloads/info4166-RedRange.html
Added for my mage to track, mainly, Hot Streak. Many more options available then that, though.
http://wow.curse.com/downloads/wow-addons/details/scorchio2.aspx
A complete, modular replacement for the default unit frames (player, target, party, raid, etc.). Many customizable options as well.
http://wow.curse.com/downloads/wow-addons/details/xperl.aspx
"Have you tweaked your OS lately?"
Welcome Guest!
Choose the look:
Windows Service Configurations!
Includes explanations of each service and advice on which services you can safely disable.