...If Tor is not censored, one of the most common reasons Tor won't connect is an incorrect system clock. Please make sure it's set correctly. Tor Browser will block browser plugins such as Flash, RealPlayer, QuickTime, and others: they can be manipulated into revealing your IP address. We do not recommend installing additional add-ons or plugins into Tor Browser. Plugins or addons may bypass Tor or compromise your privacy. Tor Browser already comes with HTTPS Everywhere, NoScript, and other patches to protect your privacy and security. Tor Browser uses the Tor network to protect your privacy and anonymity. ...