Jailbreak iphone

I’d like to get Chrome as my default browser on my iPhone 4. Looks like I would have to jailbreak my phone, anyone out there do this? Is it worth it? Level of difficulty?

clt says this was easy on his jitterbug.

I helped a friend jailbreak her phone using this guide:

and this might be of interest once you’re free:

I did it. I’m retarted. I think I used Redsnow. You can always undo it.