BLLOYD Such an awesome tool. A _real_ plug-in (i.e. not an InputManager or SIMBL "hack") so it's completely compatible with Safari. Blocks all Flash, and you have the option to enable on a one-off basis or for specific sites.
No more "surprises" on web sites, and it saves a lot of CPU when you go to sites that are Flash ad heavy. On portables, this will also save you some battery life, and probably save your privates a bit as well if you use the machine in your lap.
(Version 1.5fc2)