In Opera, when closing a tab, focus returns to the most recently used tab, while in firefox, it returns focus to the right-most tab. I find that the Opera behaviour is almost always what I want. Is there anyway to get this behaviour in Firefox?
Firefox – How to Return to Previous Tab When Closing a Tab
browser-addonsbrowser-tabsfirefox
Best Answer
Use add-on Tab Mix Plus It will do this and much more.