• Firefox for Android is reintroducing an open ecosystem of extensions, set to be available on December 14, with a dedicated extension page for easy discovery. • Mozilla has released a preview of the upcoming extensions, including popular ones like Bitwarden’s password manager and AdGuard’s ad blocker. • Firefox aims to gain an advantage over rivals like Google Chrome by supporting a wide range of third-party extensions on Android, while Firefox extensions availability on iOS remains uncertain.