Torrent Freak has the good info on AllPeers which is a free extension for Firefox bringing socialness and BitTorrent to the masses.

Here’s a video snippet which mentions AllPeers (towards the end)

From Wiki…

AllPeers uses open source BitTorrent technology to facilitate file transfer.[1] The extension does not require any ports be opened. AllPeers encrypts its communication using standard protocols like SSL so as to protect the user against 3rd party intervention listening in.[2] AllPeers at the start its beta launch was 200,000 lines of C++ and JavaScript code.