At this day, I was able to release the initial version of the Shotmockr chrome extension.
You can download it from the link below:
As you would imagine, the initial release was just simple and it only gave users the ability to capture the visible part of a page and automatically download the screenshot.
That is not how the end product is supposed to work but it was encouraging because I was working on the project and shipping something even though it wasn't perfect.
I was ashamed to put this to the public, so I was the only user.
EDIT: The version as at today (13/10/2019) is different from what is described above. It's functioning right now even with the screenshot editor.
Try it out from the link below:
Just comment below and send me your feedback.