In the developer portal we have the following choices of payment panel: https://www.dropbox.com/s/s3m59s2unpycg3u/Screenshot%202014-04-15%2015.09.01.png I'm trying them out, but none of them so far seem to fit into the Firefox OS Trusted UI size, which on our standard phones comes out at 276 px wide by 345 px high: https://www.dropbox.com/s/b6ybbv7xcrdjjnp/Screenshot%202014-04-15%2015.08.38.png

Apparently Boku do user agent detection. Sent them the strings: Firefox OS: Mozilla/5.0 (Mobile; rv:18.0) Gecko/18.0 Firefox/18.0 Android (as per https://wiki.mozilla.org/Fennec/User_Agent): Mozilla/5.0 (Android; Mobile; rv:12.0) Gecko/12.0 Firefox/12.0 Mozilla/5.0 (Android; Tablet; rv:12.0) Gecko/12.0 Firefox/12.0 Mozilla/5.0 (Android; rv:12.0) Gecko/12.0 Firefox/12.0 Leaving this bug open until I can confirm how the pages look on Android, Firefox OS.

Android ones already present. Firefox OS to be added May 13th.

I switched my user agent to android and it looked much better, but note that terms and conditions do not fit on the page, you have to scroll down to get them: https://www.dropbox.com/s/xa8o3n3hlas2f5o/Screenshot%202014-04-21%2012.44.13.png

Updated ETA for the string change is April 30th.

This change is now live. Please can you retest and confirm?

For QA: the screens on Firefox OS should like close to the screens in comment 3 and not the ones in comment 0.