I simply loathe tab based browsers. The most frustrating, idiotic user interface I have ever seen. My Wife has one of those things on her computer (which I constantly have to fix for malware/spyware/viruses/worms...) and I now refuse to touch her computer.
Tried using it and wanted to toss the thing into the garbage after about 15 minutes of trying to figure out how to get Google to come up. Seems it only took 45 mouse clicks, while standing on your head, in the middle of the rain, being bombarded with bird poop. That was a load of fun.
You can keep the lot of them.