Probably a dumb question but is it possible to lock a tab so it can't be changed? I mean not just preventing it from closing (as the lock function seems to do) but preventing navigation to other areas from within that tab itself, by automatically opening new locations in a new tab. I have a terrible habit of navigating out of tabs I don't wan't to lose. I've tried getting in the habit of right-clicking>new tab, but I constantly forget.