WowAce

When you click on an itemlink in the chat frame, a tooltip opens up. This addon allows you to have up to 5 opened tooltips at the same time. This addon is inspired of LinkWrangler (the concept, not the code) but I missed the compatibility with others addons like ColaLight (for sellvalues) etc. and I didn't like the little buttons LinkWrangler added to the tooltips. The first tooltip keeps compatibility with other modifying tooltips addons (since it's the blizzard one), the 4 others don't. To close all the tooltips at the same time, just shift+click on the red cross of one of the tooltips.

This addon should work on every client (tested on enGB and frFR)