Works very well and the features are nice. It does not support to capture extremely long pages though, FF hangs when doing this.

Update 2021: Seems they have addressed the issue, and I can now capture very long pages with animations. Good job.

Really helpful tool. Can be more so: Yellow highlight is too opaque; covers text. Could have a single "underline" tool for emphasis. Nice you can select and edit. For being in a hurry, offering Screenshot URL up-front would be great. PREMIUM seems unnecessarily expensive.

Why not TWO premium options: 1. lesser cost for students/budgeted with better tools, etc., and 2. BUSINESS who needs the space, features, etc for heftier cost where cost isn't a concern.

very very good, luv the scroll , since it helps with annoying iframse that don't print or are cut off, this captures exactly what i need. However a minus star that there is no preview and print(as i like to print to pdf)

I wish this would let you determine the format you want for the timestamp. {date} and {time} are full of hyphens: add a YYYYMMDD and HHMMSS option!

Очень часто после обновления не работает Crop, как и сейчас.
В целом аддон отличный, но из-за этого бага приходится переходить на другой.
Поддержка ответила, что ей известно об этой проблеме, но уже 2 недели ничего делать не собирается.

Please make an option to hide add-on submenu on context menu. It's name is too long and it's barely needed there. Basically not needed at all.

I've been using this Nimbus Screen Capture for about a month, and so far it does everything I need quickly and easily. My personal favorites are the "Selected and Scroll" capture option,the ability to easily annotate what was captured, and being able to save the resulting file to my computer as well as Dropbox, Google Drive, etc.
There is only one small area for improvement - it's not clear (or wasn't to me, at least) that some annotation options are only available if you use Nimbus Note.
UPDATE: The annotation page is in fact misleading in that it lists Dropbox as a place you can save your captured file when in fact you need the Premium version. That drops my five star rating down to four.

Best capturing extension. Works well in 95% cases. There are a few websites that it can't handle correctly.

One of its best!
There are a few websites that it can't handle correctly. Then sometimes I try an other screencapture tool which sometimes can handle it better. But most this tool works fine and has a lot of features in the free version!

If you have problems: first contact the developer. Support is very quick and good.

cool app!!!!

It is ok-ish. Sometimes failing and sometimes showing too many ads. But since other add-ons don't have a Blank Screen option, reluctantly, I have to stick with it.

it works, shooting screen images. i'd like it to work also with a pdf printer like pdf x-change 5, which nimbus does not in case i capture a full page screenshot und then try to print it. there is not all information on the print.