What is FireGesture?
That makes sense why you have so many.
I've always liked to keep it simple.
The Ad Block is great cuz I can block those annoying super-sized ads on some websites. It also works well with Flickr. Sometimes, I'll find a cool picture in Flickr... but I can't save it. I could save it if that person had "All Sizes" enabled, but other than that... you can't save the image on the front page. It's blocked by a transparent image called spaceball.gif which is annoying. I simply Ad Block that image and can now save the real image. 
