I used to use Firefox on Android so that I could sync my bookmarks, tabs, passwords, etc. from my desktop version of Firefox. I just installed the Adblock browser for Android and realized it would be really very useful if this Firefox sync feature could be implemented in Adblock browser for Android, since it is, after all, based on Firefox for Android. This would, in fact, be the icing on the cake.
It will really not be feasible for me, and I'm sure many other Firefox users out there, to switch until this feature is implemented. Looking forward to it.