Very good.. Rated 4 out of 5 stars
but i give 8 so it reaches perfection..
a few things to see:
1) the refresh every option gets canceled every time you open a link in the tab you selected it
2) It would be nice if you make a icon so that the user can tell the difference between the tabs with "auto-refresh" enabled and those who don't.
3) If you middle-click on a saved sesson on the toolbar's button dropdown menu that session is instantly deleted! This can destroy a lot of work with a simple wrong click!!!needs correction immediately..