Download this app if: you love to surf the web with Mozilla's browser.
Firefox for Android is the free web browser that puts the power of the open web in your hands. The official Mozilla Firefox android browser is fast, easy to use, & customizable, with the latest security and privacy features to help you stay safe on the internet.
FAST. Access, browse, and search...
reviews on market may or may-not.. — it may just be depending on your phone or the provider you have (t-mo, sprint, at & t, etc.) in the market some of the reviews say that Firefox lag's but i have had no problems with it.