Escape to stop focus on item

Suggestion:
When I am looking up a password I click copy and continue on my second screen, but my 1password stays open in the other screen. So some of my info is still visible for other people. I would like to press escape to empty the right side.

For example, I want to look up a password for example.com.

If I now continue on my other monitor anyone can see my password, to conceal it again I need to minimize or go to the options and press conceal, but I would rather be able to press escape to clear the right screen like this: