work in incognito mode

[bpintea]

First, thanks for the extension, great stuff!

Then, to the point: I was wondering if there's any technical limitation preventing this extension to work in incognito mode? If so, "what a pitty".
But otherwise, it would be great having it there: as I see and use it, this extension is a great shortcut to temporary bookmarking, which is still possible in incognito and which doesn't devoid the incognito mode of its purpose.

Motivation: I use incognito mode for ~90% of my browsing and some study topics extend past a chrome session (which I try to keep as short as possible, b/c ..incognito!).

Thanks!