A very handy snapshot tool with powerful editing tools.

Nimbus has saved me so many times when I needed to get an image from my browser. I do genealogical research and sometimes this app is the only way to get a document. One thing I wish was a feature of the addon would be to be able to save as a PDF file.

Ao desinstalar essa extensão o consumo de memória RAM que beirava os 3GB caiu para 700mb, melhor utilizar o lightshot que consome menos RAM e é muito mais eficiente.

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.

Great screenshot extension. It works smoothly, it's intuitive and well, it accomplishes everything it promises.

Excellent addons, very helpful tool, some issues on sites working with iframes

PERFECT!!! Just what I needed~!
Spent money on SnagiT Screen capture tool and it quit capturing webpages without extension from Firefox or Chrome browsers, but this tool works FAR BETTER!!
Thank You Nimbus~!

This add-on is a beauty. 100%. It's interface is incredibly user friendly. And it's packed with every feature you could possibly think of for creating and working with screenshots. I am able to quickly cut, edit, and copy/paste the image to another browser window directly from the app without needing to save it to my hard disk.
It is stable. Enjoys stable updates regularly and doesn't create issues with the browser or the pages I am viewing. Can't say enough about it!

Assim como no teste com a ferramenta nativa do Firefox "Capturar tela", esta extensão também não conseguiu tirar uma captura de tela de página inteira, sem ignorar o conteúdo de uma longa "sobreposição" (overlay), que é o conteúdo mais importante da página. Arquivo da captura do Nimbus Screen Capture: https://postimg.cc/5Y7wBpJP ; Site: http://www.arquivoestado.sp.gov.br/site/acervo/memoria_do_imigrante/pesquisa_livros_hospedaria ; Arquivo da captura da extensão Awesome Screenshot Plus: https://postimg.cc/bDQGmT10 ; Esta captura da extensão concorrente também não está elogiável, porque não está perfeitamente contínua, porém, prova que a captura da Nimbus ignorou totalmente a sobreposição, que neste caso possui a informação mais importante. Além disso, a opção para salvar em disco falhou durante o download repetidas vezes. Copiei para a área de transferência e colei no Microsoft Paint para conseguir Salvar. Espero que leiam a minha mensagem e aprimorem o recurso.

The only feature that works for me is capture "Visible part of page." The other 6 options don't work.

Works very well for most screen shot needs. It's also great for screen recording IF you use it on Chrome. I use it on both my PC and Mac.

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.