There would have been a fifth star if I could configure Fireshot to just save an image without any dialogue when I hit the hotkey.

very good
but don't save full page in some sites
fore example: digikala.com
خیلی برنامه‌ی خوبیست

希望捕捉选定区域时，能截图鼠标悬停出现的字。

works on some sites not on others.

A great help in collecting data from the internet. It provides a service that can be done via the old copy and paste, but does it quickly and outputs it various formats. Excellent research tool.

过长的截图截不了