Close gnome screenshot after clicking the "copy to clipboard" button
It's quite annoying to have to manually close gnome screenshot after copying to clipboard. After clicking copy, you have to click cancel, and then click on the close window button, when I would say that 99% of the time when you copy a screenshot, you are immediately done with the tool so it can close right away.
Therefore, I think that it would be good to change the current "copy to clipboard" button to "copy and close" or have an extra button for "copy and close", or perhaps be able to change that functionality in the application settings.