[JohnTHaller]

I don't think Firefox would be keen on (1) having a webkit-based browser with the name Firefox and (2) having it be an intentionally-hobbled browser compared to Safari so Apple can ensure its browser is the 'fastest' on iOS. Google made the decision with Chrome, since it is also webkit, but it will likely bite them in the ass later as blink continues to be improved and webkit begins to stagnate more. And as they begin to have differing rendering bugs.