I'm not wanting to start a browser preference fight, but I was curious what browser plugins/extensions people here have tried and liked.
Personally there's two that I can't live without. I use them both with Chrome and Firefox.
The first is Adblock, which not only intercepts and blocks most advertisement images and scripts, but can also be used to selectively filter out any content or window that you find annoying or don't want to see or listen to.
The other is Youtube Ratings Preview, which, like on an I-pad, allows you to see the like/dislike bar before you click on a Youtube video.
Anyone else find some especially useful ones?