It does block, but doesn't play Rated 2 out of 5 stars

I'll give it two stars because it does appear to block the flash and that's what it's supposed to do. However, there is no "button" option to play the flash videos on demand. Nothing plays any longer. I don't want to whitelist an entire site because I didn't 't want all of the videos to play, only the select ones I want. So it defeats the purpose.