Android Browser: Does it open up automatically for NFC tags?

Assuming there are no other NFC apps installed, would a开发者_C百科n Android 2.3.3 device automatically open up the Android browser if a user taps an NFC tag containing a URL?

No, it would open the pre-installed Tags application. This will show the URL, and if you "click" on the URL, it will open the browser (or any other application you have configured for handling URL's).