Not so long ago I was kind of shamefully ranting about the lack of simple delivery mechanism to stay up to date with the latest improvements on Firefox OS. After lurking a bit on the Geeksphone forum I found was not alone feeling this leak in the pipeline.
Fortunately, the Spanish team fulfilled my request and started providing Nightly Images specially built for Peak. Great, thanks guys!
The build step is still the same than the one described in this post. The resolution problem is fixed but the web browser is gone in today's ROM. Who dared catch the Fox? Let's hope it will be back tomorrow.