As is greasemonkey etc. etc. Now I had heard of it and know that you all (if you use Firefox) probably already use it. But I found
userstyles.org and the quality of some of the scripts out there is fantastic - and it doesn't slow down the loading of the sites that they are on.
My favourite so far has to be Google in blue -
And its not a one trick pony - the search results look great as well. If google turned to this design tomorrow, I personally would not be complaining!
Other scripts include digg:
And if you want a beautiful skin for facebook, check
this one out.
I know many people on here don't like Firefox much, but I am really pleased with the new beta, save a few minor niggles, but nothing major - I still love Safari though. Haven't decided where my loyalty lies yet!
I could go on and on with the cool scripts I have found but it might take a while!
Take care. x