Superbird is a free browser with special emphasis placed on speed, stability and data security. Compared to other browsers, Superbird surprises with extremely fast site rendering. The browser is based on the open Google Chrome source code but does not send data about user behavior (e.g. visited sites) to Google. There's a variety of extensions for Superbird, like adblocker, themes, plugins.
Superbird offers all the benefits you already know about Google Chrome, but with maximum data security since Superbird doesn't send data to Google!
The table shows you the differences between Google Chrome and Superbird: