Just "Discovered": Safari Bookmarklets (Favelets)
I have been hearing about "bookmarklets" / "favelets" for a while, but never paid much attention to them. Last night, I just discovered what they are all about. It's really cool -- a "bookmark" that does some useful JavaScript.
Alas, Safari isn't compatible with a lot of the ones out there, but I'm sure that will improve with time.
Some sites to check out:
(BTW, the term "bookmarklets" seems to be more common than Favelets -- a Google search on each term shows the clear "winner".)