Tried the other 3 main ones and it was either a disaster or not what I needed. THIS did exactly what I wanted, thank you!

I love this extension. I use it a lot for capture whole page screenshots and sending them to OneNote for archival purposes.

The thing I like the most about it is that it takes multiple screen shots and stitches them together into a larger whole. This way, all of the captured screenshot is high resolution even if the original website spanned tens of pages that you had to scroll through in order to see.

Also, it has a nice feature for OneNote that will let you append to the currently opened page in OneNote so you don't have to select the page.

I guess they are some alternatives, but most them seemed pretty clunky in comparison and none of them to my knowledge captured a website that spans multiple pages at high resolution. If you take a lot of screenshots this extension is well worth the money to upgrade to the Pro version. Highly recommended.

Great tool!, but PLEASE make it compatible with Firefox 61.0.1, because I can not use it anymore :(.
Estupenda herramienta, pero por favor haganla compatible con Firefox 61.0.1 , pues ya no puedo usarlo :( .
Fireshot es muy útil si queremos leer paginas de internet más tarde y sin la necesidad de estar conectado, o si queremos editarlas, ¡es excelente!

I love this thing. It's simple, gives you what you want, which you can edit OUTSIDE the f'n brow-zer -- and it's fast. It doesn't kill my little computer with 4GB, either.

Excelente extensão para Firefox e para Chrome, uma ferramenta essencial!

对快速标记图片内容并附上相关连内容很有帮助,对于需要快速借助图片来清晰解释问题的情况很有帮助.
it's useful to describe things related to the picture quickly and logically

En sevdiğim plugins :))))))))))))))))))))))))))))) Emeği geçen her kese sonsuz içtenlikle teşekkürlerim sunarım

best webshot app

Fantastic - so many features and very flexible - especially love the export to OneNote capability; being able to append to an existing page is great. Instructions and demos make it very easy to use. A thoroughly professional and reliable web extension.

I've used this extension since it first hit the screens. I love it because it is not only versatile, it is friendly and intuitive to use. Plus, absolutely super tech support.

I've used FS for years, and have the Pro license. Overall, it's the most capable, stable, feature-rich screen-cap utility I've found. Especially helpful is the ability to re-open annotated captures to continue to modify annotations.

The utility is continually updated, and the dev seems more responsive than typically is the case with web extensions.

The export functionality to One Note is a big deal for me. I live my work day in One Note.

Complaints? Oh, a couple, but they're not dealbreakers. I wish someone would break the logjam with Microsoft so FS can be made available on Edge. The resolution of my monitor (3000x2000) renders the menu buttons of the FS editor very tiny, and menu text is super small (overall monitor baseline scale is already set to 200%). And I wish it were possible to draw arrows on screen-caps without the text box always automatically coming along for the ride. Better would be the ability to choose the additional markup elements in an additive, not subtractive, way.

And then, a strange behavior: Whenever I select a color (for an arrow, or a box fill, etc.) from the palette, the selection never works on the first click; always only on the second.

Minor things. Overall, FS is a faithful, solid workhorse.

Finalmente oggi ho potuto installarlo su FF 60.0

?? ho detto che è tutto OK!

Instalando la extensión desde la página oficial (https://getfireshot.com/fireshot-install.exe) vuelve a funcionar con Firefox 60.0

The best extension to easily export to pdf file (or other formats of your choice), either entire webpage, selection or visible part. I use it all the time. Thanks for a fabulous extension.
I also had trouble installing in it Firefox 60.0 but found FireShot_0.98.94.11.exe on the internet and downloaded it. Removed my existing Fireshot extension first, then closed Firefox and installed the exe file. Worked a treat and I hope this will help others who have trouble installing it in the new version of Firefox.
(In the installing process you can choose which browser(s) Fireshot will be installed into.)

Another user who can't use it after the Firefox upgrade to 60.0 and keep getting the "cannot be installed because it is not compatible with Firefox 60.0" message.

I did the following and I still cannot get Fireshot installed

1. Removed Fireshot from Firefox addons as you suggested
2. Closed and reopened Firefox, tried to install Fireshot and still get the incompatible message
3. Rebooted computer, opened Firefox and tried to install Fireshot and once again still get the incompatible message.

How do you do a manual extension update check as you suggested to another user.

Please get this sorted as I've tried a few other screenshot addons and they are hopeless compared with Fireshot when it works well.

UPDATE: I installed Fireshot 0.98.94.11 following anonymous user 7756d5's suggestion and Fireshot is once again working in Firefox for me. Many thanks for the suggestion :) And I've updated my rating as well :)

Perfect!

But can't use it after fire fox upgrade to 60.0

cannot be installed because it is not compatible with Firefox 60.0

A must have add-on, thanks so much to susbox.

I keep waiting for an update to work with 60.0

Edit 13/05/2018

'Either remove/reinstall it'. Once removed, you can't reinstall it, Firefox doesn't allow to do that.

非常好，但是最新版本用不了....蛋疼
it's very great. but I cannot use it by firefox 60.0.