Quick access to opened tabs on external keyboard

It would be amazing, if we could simply switch between opened tabs using keyboard shortcuts. For example CMD+1 would be first opened tab, CMD+2 second, and so on. Currenlty those shortcuts are not used for anything and this would be a perfect usage for them. 

The currenlty used shortcut for switching tabs (CTRL+TAB) is not so handy, you have to move the left hand to press it and if you have more tabs you have to press it multiple times. "CMD + 1-9" would be much more convenient.

Thank you for your great work :)