If you mean it syncs to mobile, yes

Honestly for me it has much better synching. It took a little work to move everything over, but far less than I anticipated.

My Firefox experience is seamless between my work station, laptop and Android phone. Syncing happens immediately when I open my session on either of them. I don’t use the Google ecosystem much though (I mean Google pay, etc) so transitioning may be harder than I imagine from where I sit