Vivaldi browser works with Counterwallet

I am evaluating a new browser named Vivaldi. It piggybacks on Chromium, but has a Windows (and OS X, etc.) version so it’s “Chrome without Google” - an appealing idea.
All Chrome Extensions should work with it, by the way.

I logged in to Counterwallet, created a wallet, navigated around a bit and didn’t notice any issues.
It’s a pre-release, but I recommend it to those interested in browsers.

Vivaldi (Developer Build) (32-bit)
Revision	d37f2694edc85296417ba1c78eeaed7d56280887
OS	Windows 
Blink	537.36 (@e9b63a6a8c24e22d2c02b23ed571b22e459291e3)
JavaScript	V8
User Agent	Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.75 Safari/537.36 Vivaldi/