When there are a lot of tabs opened in the "Output" view it's nightmare to find the information you are looking for.
Use the same tab system used for the "Editor" view with only one row of tabs, buttons to scroll through tabs and a list
to select the tab
Add a button to close all unused (nothing actually running in it) tabs
Created attachment 69389 [details]
reassign to core for evaluation
*** Bug 103190 has been marked as a duplicate of this bug. ***