i find the before/after and left/right a little confusing...

with regards to microb, worth a shot. what we got to lose. as we're using a much older engine compared to your fennec build and alopex, we are missing out on some of the performance enhancements they feature. anything we can do to the existing setup, be it thumb, pixman... is worth a try.

ideal world we could shoe-horn a new version of the engine in whilst maintaining the closed source ui until a feature complete replacement was ready.