Keyboard Shortcuts -> fast login to child sites

One of the main features I use on a daily basis is to login to various sites. The process for this currently looks like this: click the icon in the top right corner, enter the site, click the site, click login.
This could be solved so much more elegantly, and I'm sure a lot of users would enjoy this feature:

• SHIFT + F -> Opens a search bar Cursor jumps directly into the search bar Search for the site With the arrows on the keyboard you can navigate to the correct site (if there are multiple results) You hit enter -> would open the details page

• You hit CTRL + Enter -> would login you in directly to the page

This would be a lot faster, because you don't have to switch back and forth between mouse and keyboard.
Just discussed this with a guy from Updraft (who redesign their own product) over at Word Camp Europe, they at leasted preteneded to like this,... and honestly I would really like it.