In addition to the browser version of Discord you can also download the desktop and mobile versions giving you even more functionality and better performance.
Downloading the desktop Discord Client gives you access to several features not available through the browser version like push-to-talk and configuring your input and output devices. The desktop Discord client is available for OSX and Windows.
The mobile client allows you to install Discord on your iOS or Android device and stay connected with your guild even while you are AFK.
The Discord Client can be downloaded by clicking the following link: