Hmm, there might be an issue with your microphone. Totally crashing the browser isn't usually something that is an issue with the website, they usually do a pretty good job of keeping individual sites well contained so they can't break the browser. I'm thinking the issue lies between the browser and the mic, when they connect there is an error in the browser itself and that causes it to crash. I have a few things to try, to try and figure this out: Do you have another mic you can try in this one's place and see if that makes a difference, even just unplugging the mic and see what happens? Could you try out the video chat site appear.in and see if that also crashes? The video chat there uses the same video chat tech that we do. If it does turn out to be your mic, you can try reinstalling the drivers for your hardware and that should hopefully make things more stable.