i'm currently testing an application very similar to the well known 'Chrome to Phone', but target to any platform (not only Froyo), and not linked to a Google account.
Actually, the underneath API, named 'Spotseeker', is used in a demo application
allowing to send URLs from Chrome to an Android device, and from phone to browser (even from browser to browser on distinct machines).
I'm really searching for peoples kind (and brave) enough to test the Chrome extension and the Android client (still beta, but running).