The browser wars have seen a strange resurgence in the mobile world, as each platform brings its own-branded browser (Safari for iOS, Chrome for Android, IE for Windows Phone), and competitors see this as a new opportunity to gain more relevance after the desktop arena begins to settle. Mozilla certainly seems to think so as it starts to tease some new features it's currently working on for its Android-based Firefox app.
For starters, private browsing. It should go without saying that whether you're looking for some—*ahem*—discrete fun, or just want to check out a site without storing any personal info, this is an absolute must. No word on when it will arrive, but it will.