RUSVPN, this is perhaps the best and most convenient extension, the main thing is that there is a simple interface and design. And a big plus that completely hides the address, that is, no one will be able to hack, full preservation of all data and no leakage.Also provides unlimited access to different sites, without any restrictions. And the main thing is that all this is free, now I use it without problems with complete confidentiality. And I go to websites getting more information.