Rated 5 out of 5 stars

Από τον/την peddermaster2 στις Δεκ. 4, 2015 ·

This addon is not availabe on my mobil phone / tablet using firefox for android.

Edit:
Thanks for the fast reply. I can live with that

από τον Herrminator (δημιουργός) στις Δεκ. 5, 2015 ·

The sync-Mechanism works completely different on Android devices. I don't even know, if it would be possible to implement an additional sync-engine as an add-on.
So for now, there are no plans to implement this, sorry.