The idea is very good Rated 3 out of 5 stars
I tried using ScrapBook for Firefox. The idea is very good. But there is a serious drawback. Supplement is slow. You have many features that for me are not essential. Your design would be even more successful if it is simplified. I would like to be included in the reference library only ( first value ) of the current graphics screen and ( second value ) Internet link to this page.
Such a development I am happy to use for Internet Explorer. It is called URL-Album. You can find it for yourself, to get acquainted.