Is anyone else here having trouble using yahoo mail, or google mail with firefox? I've searched and find it is at least a problem for some, and would love to know how to fix it without upgrading to 10.10.

I have no problem upgrading, and likely will in the next month, as 10.04 isn't working as well for me as I had hoped, but if I can go back to using yahoo and google mail with firefox (it works perfectly in epiphany), it would sure be nice.