Firefox, Chrome, and I use Oprah for my tablet.
Same here, but I still love using Firefox 21.0 the most. It simply works with all the sites I frequent including all Banking/Financial Transactions.
Opera (Oprah...good one
), was excellent once until it started to fall short on some websites. But Firefox keeps on working.
For those that claim Firefox is too slow for them, then get a faster ADSL2+ connection. Unfortunately I'm stuck in place that will never get the NBN hence Firefox is as quick as Chrome, IE, Opera and Safari. You just need to set up the browser to run fast, rather than to accept the settings provided.