Notes on website.

It'd be nice if browsers let you make notes for specific websites. If you leave a site, when you come back, the note will be there and give you information that you for some reason wanted to remember. For instance, if you were looking for an apartment on one site and found out it had a 55% rating on another site, or wanted to note how close it was to other things, you could write it on the one page so you could compare it to all the others.