Click 2 flash questions

I have this installed through safari extensions. I noticed h.264 on youtube is loading very slowly. Is this happening for anyone else? Not sure if click 2 flash is the issue or safari.

Also I tried to DL click 2 flash the old fashioned way and it did not work. Oddly when it installed it did not ask me for my password. Do web plug ins not ask for the admin password? Just found that weird.

If anyone has any clue I would appreciate it.