A full VPN could be useful to wrap Java Applets or custom browser extensions. I&#x27;ve found their support for proxy settings unreliable, especially if you don&#x27;t want to leak info to the main network.<p>(I ended up setting up a VM and routing everything through Tor, which worked but was complete overkill. It would be great if you could force an application (and all subprocess) to use a certain connection. Put a control in the titlebar&#x2F;system menu that lets me select interfaces. Please, desktop developers, steal this idea!)