stock browser when i need a lot of flash contents, otherwise chrome's good most of the time to pick up where i left off on pc. i also use pop up browser when i need mmultitasking capability, although it has limited functions
Opera Mobile, and sometimes the stock... Dolphin is also installed, but I don't really use it (I used to use it as my main browser on my previous devices)...
Dolphin for both phone and tablet mode (both data and wifi)
+1
Dolphin is for Android what FireFox is for the desktop - plenty of functionality, plenty of customisability and ability to use some useful plug-ins (shame that the ad blocker plugin was removed, but I suspect Google had something to do with that).