Hello I am Dave, one of many Firefox users and I'm still in love with it! :D I'm currently experiencing the compatibility problem with Firefox 10.0. That is, the bank I'm using provides services for Firefox 3.5-8.0 ONLY. The higher version --9.0 and 10.0-- is not supported. (Or to be more accurate, I can be provided with services but to be provided with services, I'll have to downgrade my Mac to Snow Leopard; I'm using Lion btw) So I am definite that I will downgrade my Firefox 10.0 to 8.0, the highest version of compatible ones; without switching banks and without downgrading my Mac. Please help, Mozilla and Firefox community. Thx for taking your time to help. :)