SS20: Allow taking screenshots of inactive tabs

[edgesuggestions]

Suggestion (SS): 20 Classification: DATAHOARDING
PRIORITY IN MY OPINION: xxx on a scale from 1 (low) to 10 (high)

See 

[#2]

Go to the inactive tab and click/tap on the Web Capture button.
the definition of the word screenshot is to take a shot of whatever is being displayed on the screen.