I use:
- firefox (started going slow and lagging so have stopped using unless updating website, I use the ftp plugin for it.)
- Chrome (main browsing browser now. and to watch quicktime videos since my other browsers all get errors with quick time.)
- Safari (test webpages while coding.)
- Opera (if I want to download something or to test webpages. also a backup browser)
- Internet explorer (for validating webpages, nothing more, nothing less.)
I used to have about 5 other browsers too but I feel these 5 are enough.
I prefered firefox but as stated, it began to lag and chrome looks better now and I got some of my plugins for chrome now.
ALSO: IN OPERA IF YOU WANT TO GO BACK MORE THAN 1 PAGE, CLICK AND HOLD ON THE BACK ARROW FOR ABOUT 1 SECOND THEN THE LIST DROPS DOWN,.