https://marketplace.firefox.com/ https://developer.mozilla.org/en/App..._open_web_apps https://developer.mozilla.org/en/Apps so it is nothing special just a good browser can do i think and it can be a nice addition to qml browser as there are many good open web apps like here maps line facebook twitter music radio and oter popular games and apps maybe the n900 can handle most of them (600mhz) as they dont seem to be resource hungry on my single core netbook