What's the status of the browser? Before it was stuck with ancient Gecko, because IPC embedlite project basically died. What are they doing now about it? I wish they'd take something like Servo and browser.html for these purposes.
Latest Firefox Mobile LTS release still works on Jolla’s ancient Android version (through the Alien Dalvik compatibility layer). You can install it from F-Droid.
Firefox Klar, which is an official Mozilla project, is available on F-Droid. There's some added content blocking stuff but otherwise it's just Firefox.
Klar/Focus is a completely different thing from normal Firefox, it's a Webview wrapper with very limited feature set (no tabs, no sync, no bookmarks, no extensions, etc).
The Android compatibility layer is actually Alien Dalvik developed by Myriad. It is mostly used on set-top boxes for TVs. Jolla just licensed it for their phones. As far as I know, even on the latest Sailfish X, Alien Dalvik only supports the API level of Android 4.4 (2013).
