Well, an ActiveX login for online trading sites is like de facto standard in China now. The problem is every site has their own ActiveX, I myself must have over 7 ActiveX installed.

And they are IE & Win32 only. That's why every Mac & Linux user has to install a VirtualBox/VMWare for online trading.

I was hoping Google Gears could provide some sort of similar mechanism, together with CAPICOM exposure to Javascript across platform and browsers :)