You simply want to capture or save what you can see on the screen, but often the browser's print [preview] gives you blank pages with just a line outline of an invisible frame or messed up formatting.
Many of the screen capture extensions I have tried work on some pages, but fail on others.
This app has not yet failed with any page I have asked it to capture.
Well done!

Very easy and straight forward to use. It have not failed me yet in over 100 captures!

works well

This addon is one of my favourite Firefox Addons so far... I really like the way screenshots are handled and how easy it is to use it. Results are always very good, so I really recommend it to everybody !!!

The best in reliabity.
To developer, please improve resolution quality. Thank you and keep up the good work.

Essential for my job. Fireshot has been the best solution for taking full page screenshots and saving them as either an image or a PDF. I often have to make PDFs of the classes I build and Fireshot is the only tool I've found that makes that happen. It's easy to use and works flawlessly.

Was hoping this would replace Screengrab with its similar feature set, but it has nags about buying the premium version, plus the selection tool doesn't capture the correct area.

Imprescindible