BP Oil Spiller - For Opera
You may have seen the oil spill extension for Firefox, well now Opera users have a User script version.
Ours has an updated and faster version of jQuery, removed the -moz stuff from the oil spill part of the script, and made it adjustable with UJS Manager.
Just goto any page that talks about the BP oil spill to see it work. There is also added effects on pages owned by BP.