Powerful, easy to use, even in the Free version.
Numerous options included in the Pro version.
FireShot is, with no doubt, the best capture web page extension.

Incredibly useful for capturing full-page screenshots, when no other app will do it. Sure, you can use built-in tools to capture your whole screen or a small selection, maybe even make a recording, but the entire page as a static image, delivered QUICKLY? FireShot's a must.

perfect, it has absolutely everything that I need! Exactly what I was looking for!

Have used FireShot for a number of years. I appreciate that the developers have kept up with FireFox's recent and significant updates. Overall, the plugin is excellent, and facilitates saving whole web page, the current screen (visible part), or manually selected part of a given web page.

FireShot is an excellent tool for saving whole web pages or selected parts of a web page. The process is both simple and efficient.

I've tried several screen capture extensions and this one is the best. It's easy, easy, easy....Easy to use. Saves webpages "as is". Highly recommend.

super....plz add imgur

Very useful for documenting online publications!

Update after 1 year of use: STILL WONDERFUUULLLLL TOOL ! Very easy to use, and amazing results, so perfect !!!!

A most useful addon. A must in my day to day workflow: the features I need, bug-free, no fuss.