ok

Good

Especially nice that it allows you to scroll while selecting the portion of the page you want to capture!
As for the complaints of some other users, using this addon to capture an entire page is bound to take a lot of time and memory if the page is large. Unless a page is nearly 100% image, it's also pretty senseless. Simply saving the page (eg as a maff archive) is the better option if you wantall of it.

The best app

Easy to use, with several functions available for editing the shot. Perfect!

Tout est dans le titre

Not too expensive. $19.99 / year for unlimited screenshorts hosting (it's far less expensive than Diigo, that is not affordable anymore), for a free usage, it's most limited.

bien

Fantastic add-on, I use it all the time.

Took a long time to capture page, got bored, did something else for a min, the working icon had stopped, and now I don't know if there is a screenshot somewhere or not!

Love this app. Works great and easy to use!

1- 滚动截图时，屏幕边缘接合的位置，会出现不对齐，导致文字图片等错位。
测试页面：http://webcache.googleusercontent.com/search?q=cache:http://view.news.qq.com/original/intouchtoday/n3888.html
测试图片（注意看箭头指向的位置）：https://ooo.0o0.ooo/2017/05/12/5915c72def428.png

2-某些页面好像不能正常启动滚动截图，比如这个页面：
https://cup.aihedy.com/en-US/firefox/addon/screenshot-capture-annotate/
点了，没反应