Rated 4 out of 5 stars
This is a very different experience on Firefox mobile. Desktop version is exactly what you would want and expect: 5 stars!
On my droid, however, it does not direct me twitter mobile. I would give it 5 stars for mobile as well except for this problem... and it actually makes it completely useless since Firefox mobile can't even log-in to regular twitter: 3 stars (1 for execution, but 5 still for concept... averaging 3).