Great little app.

Breaks the page with gaps - extension didn't work. Uninstalling.

网页截图标准工具

great

good

It didn't captured anything, in the new window only shown a broken image icon. The picture redirects to "data:," and shown nothing, it saved a 0 byte file.

Update 1, reply to developer: yes, I'm using Firefox Develoepr Edition 71.0b4 x64

Fireshot is a gift to the human race. It works brilliantly without any errors at all. Thank you.

Simple to use, works well with no learning curve. Install it and with a modicum of intelligence you have a very adequate screen capture utility. First one I tried, and felt no need to try another.