Informing myself about XMPP and SIP, indeed, I already suspected that other
Free Software programs also used "open protocols"...
And, yes. Now that MagicFab mentioned "WebRTC", I remember reading something
about an implementation, that was planned, to incorporate video conferencing
into Firefox itself.
I'll inform myself more about this last option... Since that, if it's indeed
implemented, then, that would be the best solution of all. Since, much more
people use Firefox itself, than any Mail.ru service.
It's great to see that, in this aspect, things are evolving in the right
direction.
