in-app billing is coming soon, as is simple push; the other API's will appear on Firefox for Android (and therefore be available to these apps) on an API-by-API

in-app billing is coming soon, as is simple push; the other API's will appear on Firefox for Android (and therefore be available to these apps) on an API-by-API basis, see https://wiki.mozilla.org/WebAPI https://wiki.mozilla.org/WebAPI some API's are the same as Chrome OS, some are not; we are talking regularly with those folks about standardizing API's.