
Well, sometimes the videos load a little faster. When they load too slow, I only have to close and open firefox again. I will live with that 
But I don’t think it is pure fortuity if the videos load faster with KASPERSKY. Could it work better if I install the newest Firefox version ? I didn’t install it because many friends told me that it is full of technical problems, they preferred to go back with the latest Firefox 3 version, the one I currently use.