Chromemote is a Chrome Extension that can control your Google TV. Chromemote puts the remote conveniently in your web browser so you can click to reveal it whenever you need to navigate.
Which means, you can navigate the TV while you're on your computer without having to find the remote, which, lets be real, always seems to get lost somehow. It supports keyboard input, and is useful especially when you need to type out a web address or navigate around using arrows and enter keys.
While the extension is still in beta, it works quite well and there's hardly any delay to it. It's also easy to pair with your television as anything else and operates over Wi-Fi. Do you use a Google TV? This extension is useful.