I would ideally like to see a side window (or pop-out type window) that would show ALL tabs you have currently open. (ie like how MobaXterm SSH client does this – see img below)
Currently it is very difficult to deal with multiple tabs, and the improvement in v6.0 to reduce the length of tab names is good, but does not go far enough in my opinion.
See image below please. (this side window is scroll-able too)
cross-ref (similar post): Move tabs in to second line instead of arrows