Rated 2 out of 5 stars
Seems to do what it does well... however I just don't find it that useful over any of the myriad other note-taking methods one might employ. This just adds some convenience since it's in your browser.
Also, I echo the other comments about this extension breaking your toolbar customizations when you install it. This is very irritating.
And then it does it again when you uninstall it.