This demo → http://www.avantaxx.de/xssinterface/examples/widget/ and demo in project don't work with Firefox 3.0.3 on Linux and on WinXP, but fine with Firefox 1.5, Firefox 2, IE6, IE7 and Chrome (with gears). I also try with "firefox -safe-mode" or be setting XSSInterfaceEnablePostMessageSupport=false, and nothing append, no error in JS console.

I hav'nt a Firefox >3 and <3.0.3 to test if it's a 3.0.3 fault.

I hav'nt Google Gears for Firefox.

All xssinterface automated tests work fine !

I found what isn't good, the line : document.addEventListener("message", this.makePostMessageHandler(), false)

should be : window.addEventListener("message", this.makePostMessageHandler(), false)

They changed it back again, bastards :)

I'll fix it.

Fixed in trunk. Release and updated tests will come on monday.