Huge thanks to making this test but quoted part is pretty sick. UI speed fast in fennec? WTF seriously. First mobile version of firefox was just terrible showcase of stutterness and nightly builds on my N900 are starting to be usable to ME. Kinetic scrolling is just not acceptable and responsiveness is not good. For example swiping your finger up&down fast on microb and page follows, in firefox...man..itīs just slow. Should I flash my device again or what is going on here? .edit And One important thing! Please could you also add that how long it takes to go BACK on some of your pages. I would be really really interested on that measurement