FYI, and I said this to Ken as well - I kind of think your reliance on a bookmarklet is a pretty big downer. Personally, I really, really don't like bookmarklets in general, but even moreso because I don't use a bookmark bar. I didn't use Instapaper, for example, until I found a good Instapaper extension for my browser. As it is, it really doesn't do a lot for me that just grabbing a bookmark doesn't, because I have to go out of my way to do it.