Excellent, does exactly what it says it does - creates awesome screenshots. So easy to use, no messing about with [Ctrl] + [PrtScn] and paste to paint then save as etc.. yawn..! Just select the type of screenshot you want, edit if necessary (If you adjust your screen size 1st you don't have to do that!) click download and it names the file automatically ready for use.
Note to dev's: Please do not change anything, it works just fine as it is, if you feel like you need to make an improvement, just ask a colleague to slap you round the head - seriously do not change anything!

very easy to use, quickest i have used. plenty of save options, and print options to.

Works nice

awesome

A great idea. Fantastic!

Very easy to use. Thank you

easy to use

Intuitive and effective even for this grey haired amateur. Would recommend this addon to all.

This extension is easy to use and has optional tools to capture full screen or selected portions,it also maintains an excellent image quality output.

Great Application. Love iit dude !

fantastic add-on. 5 stars rating absolutely deserved for the screeshot facility !!

Awsome addon for Firefox. Really versitile and it has all the tools that one may need to do a screenshot and to ad some items to it.

SUPERRRRRRR.....

fast easy full page screen shot

Could not extend down to the bottom of the page so significant info was lost negating the effort. Also had trouble figuring how to close and get out of the shot.

awfully slow on Win7 notebook
capture selected area just doesn't work

very good add on in firefox

Very good. I've been using this app for may years without any problem.

Still working great as expected.

I use this tool all the time for development or when helping explain an application feature to someone. The UI took a little getting used to and could be more intuitive but once I figured it out I have no complaints. I wish it supported some common keyboard patterns like holding down the space bar to re-position a square as you're sizing it. I get by with the undo button.