Lately I have been seeing many errors and bugs in both FF and Chrome. This could be because of the version race that the two have, but I do not think that later versions are necessarily better. In FF, adobe pdf docs use to give an error sometimes, and also 11b6 perhaps loads more slowly. In chrome, the error is that sometimes when I open it afresh, it gives a notification about search engine change. I only have 1 search engine and that is google. PS: Chrome Dev is now 19.0.1061.1 FF 3... version has been updated to 3.6.28.