You don't need to trust Google. They seeded the project and now it is open source ("uProxy has been developed at the University of Washington, with help from Brave New Software. The project was seeded by Google Ideas.")
uProxy is better than Tor (as long as you have a friend you can trust that has access to the content you are interested in). The problem with Tor and other proxies is that you don't know who controls the proxy or exit node, so can't trust it. Is your government running Tor nodes and logging everything and tracing it back to you? Maybe. You can't know.
uProxy is better than Tor (as long as you have a friend you can trust that has access to the content you are interested in). The problem with Tor and other proxies is that you don't know who controls the proxy or exit node, so can't trust it. Is your government running Tor nodes and logging everything and tracing it back to you? Maybe. You can't know.
uProxy is good.