Firefox Popups
You know those annoying flash popups…Well you can say goodbye to them now. Asa Dotzler (one of the actual developers of Firefox) described this solution.
I would think this should already be taken care of if you’ve got FlashBlock as I was just thinking today I’ve been getting a lot more popups in Firefox lately. If it blocks flash popups it will also block pop ups meant for accessing websites that you need to get to. Anyways the next version of Firefox will have exceedingly stronger pop up blocking. In fact, this is already the default setting on Deer Park Alpha.
This may block some sites like for example movie sites with embedded flash movie trailers. I have a flash extension that blocks them but, I have to click the tab to block. Nice tip if you dont mind blocking the embedded flash you want to keep.