Seems pretty similar to redpen yeah?
With Juntoo you annotate live webpages, not screenshots, the goal is to provide a tool that lets you skip screenshots. (So for the people who design more in the browser, or later phases in a project when you´re in proofing mode).
Juntoo is a Chrome extension that lets web professionals put sticky notes directly on specific elements on live webpages. This solution works on responsive webpages as well (unlike other webpage sticky note solutions).
This is a new version with some added functionality.
With pages with a lot of content and many annotations we have now implemented so that lets you "jump" between notes.
The idea is to also give a better indication that there can be more than one note on the page.
We hope you like it and we would love to hear your comments, complaints, praise :-)