I’m a big fan of Lifehacker‘s featured extensions for Firefox. I have been using Better Gmail and Better Reader for some time, and now they have a new one, Better YouTube! If you are an extensions geek like me you will love this. Or, better yet, if you are not, and don’t feel like experimenting with a bunch of precarious Greasemonkey scripts, then this is even more for you. Lifehacker has collected a bunch of YouTube-themed Greasemonkey scripts into one package: install it, restart Firefox and you are good to go. Mess with your settings in the Tools column. Do things such as hiding comments, disabling auto-play, and enabling download. Good stuff.