On all iOS devices where Touch ID is currently available, you can use your fingerprint to access saved logins.
Firefox for iOS v3.0 also offers the following updates:
- Improved the browser handling of links to Apple Maps and many third-party applications like Twitter
- Support deletion of default suggested sites
- Use Alexa top 5 sites as default suggested tiles for new users
- Include default domains for inline autocompletion
- Touch ID/Passcode support for password manager
- Danish [da] locale added