It doesn't seem to let you set custom search engines, which is a bit disappointing. More options than Google, Yahoo, and Bing was one of the reasons I'd been hoping for this.<p>Even without that, the easily accessible incognito mode (Safari's is through the system wide Settings app), request desktop site, and bookmark sync is still worth more to me than Nitro/V8.<p>On the jailbreak side, Browser Changer doesn't support Chrome yet. Hopefully that will come soon.