Great Add-on! Rated 5 out of 5 stars
The add-on works perfectly and saves countless minutes disassembling a screen shot to show what you want to show (those minutes add up fast!).
As others have said; the only thing lacking is the ability to copy the selected portion directly to the clipboard for easy pasting into an appliction like photoshop.
Maybe also a check box for a close after save/copy option near the buttons.