I like using the Vimium tab navigation shortcuts, but if I leave a tab in insert mode and use the normal Alt+number shortcuts to switch to a specific tab, then start cycling through tabs again using the Vimium shortcuts, the tab switching will stop once I get to a tab that is still in insert mode, until I hit Esc to go back to command mode. It would be nice if, when I leave a tab, it reverts back to command mode.

I understand this may not be a default behavior that many people want, but perhaps this could be something that is configurable in the Options menu.