Hi guys In this topic I wanted to share something I wouldn't personally believe, hadn't I performed all testing by myself. FACT: Firefox and Chrome (may be also other chrome/firefox based browsers) are LEAKING your real IP address to ANY website EVEN BEHIND ANONYMOUS PROXY. In non-modified Chrome it's IMPOSSIBLE to block this leakage. For those of you who don't like reading, please watch this video: If you don't believe me, do the following steps and see by yourself: 1. Go to http://whatismyip.com to check you real IP 2. Get a "fully anonymous proxy". I don't care if it is elite, superb, awesome or whatever degree of anonymity it may have. Put this proxy into Firefox or Chrome settings. 3. Go to http://whatismyipaddress.com to make sure you are behind a proxy 4. Now go back to http://whatismyip.com and SEE YOUR ACTUAL IP REVEALED WHILE YOU ARE BEHIND AN ANONYMOUS PROXY 5. To blow your mind completely, go here https://www.browserleaks.com/webrtc and see how not only your real IP is revealed but also LOCAL IP is known to some arbitrary website: There are some plugins for firefox that block these leaks partially. I say partially because they don't block leaking IP through Flash neither lots of footprints that your browser may leave. Leaking your IP can be prevented completely by launching Chrome or Firefox from a FREE version of MultiLoginApp (http://multiloginapp.com). Questions? Ask me anything in this topic.