Google Chrome's Beta channel is where ideas get tested (and sometimes fail). The Beta channel can be very unstable at times, and new features usually require some manual configuration to be enabled. Still, simply using Beta channel releases is an easy (practically zero-effort) way for anyone to help improve Google Chrome. If you don't like the new version, you can always downgrade to the most recent stable version by reinstalling Chrome.

Alternatively you can download the latest stable release of Chrome. Read more.