When selecting a tab it would be nice if the sidebar scrolled downward so that the selected tab is at the top or at the middle of it instead of at the bottom as of right now. Because the tabs are sorted chronologically from top to bottom it doesn't make much sense (it depends on your browsing behavior) to have it scroll upward so that all the tabs opened after the selected one are out of view. Alternatively the scrolling could be disabled.
Probably the best way to deal with this issue would be to make it an option and have scrolling disabled by default.
When selecting a tab it would be nice if the sidebar scrolled downward so that the selected tab is at the top or at the middle of it instead of at the bottom as of right now. Because the tabs are sorted chronologically from top to bottom it doesn't make much sense (it depends on your browsing behavior) to have it scroll upward so that all the tabs opened after the selected one are out of view. Alternatively the scrolling could be disabled.
Probably the best way to deal with this issue would be to make it an option and have scrolling disabled by default.