Flash at YouTube

[Toppy]

First, Sorry if this reply sounds like a thread hijack, it's not my intention.
It's for people who want to allow flash by default in Proxo (a_flash.) on youtube, so that Flash appears automatically but make sure it does not start to buffer or play.

If you're using Firefox v3.x with Greasemonkey, there's a great little script that allows you to keep Flash enabled on Youtube, but stops the autobuffering and autoplaying of video's, it's called "YousableTubeFix", I use it for quite some time, and not having to fiddle with Sidki's great flash filters.
Currently is does not work on the Channel pages, but that we can live without.
You can also easily download the video's you want, in the format you want.

YousableTubeFix : http://userscripts.org/scripts/show/13333