Update 12.0.5: Broken by Blizz :P However, Clique now heals the correct target when hovering over an icon now, so 90% of this addon's reason to live got fixed as a by-product it seems... Hurray!
I pushed an update just to stop the LUA error, but you should delete this addon now.
Midnight Update: Still works in Midnight, added support for the new "Defensive" center buff indicator.
How To Use
Click the '?' minimap icon to toggle enabling/disabling mouse over tooltips on party/raid frame buffs/debuffs.
Or use /cti
Because...
Annoyed that with Clique, when you hover over a party/raid frame and try to heal but you accidentally moused over a debuff/buff - it heals yourself? This AddOn prevents that.
Or maybe you just know debuffs/buffs so well you don't want to see their tooltips anymore. I aint judging!
Misc
Put /cti into a macro if you'd like to toggle with an action bar keybind
(If this addon is not updated for the latest version of WoW/Classic, it's because it didn't need to be. It does one thing that is not likely to get broken by WoW updates.)