If you've been using Google Chrome you may have had trouble with a few bugs from time to time. One of the most common complaints is with trackpad scrolling on notebooks; scrolling down the page is fine, but scrolling up is decidedly broken in the most current beta release of Chrome.
To get access to fixes early you can "subscribe" to the Dev Channel for Chrome, so that instead of auto-updates coming from the beta branch it comes from a dev branch instead.
Simply point Chrome to this page and follow the instructions to run the Google Chrome Channel Chooser:
http://dev.chromium.org/getting-involved/dev-channel/
You'll get updates every 1-2 weeks on the Dev Channel, but if the updates get annoying you can switch back to the Beta Channel at any time by running the Channel Chooser again. This won't revert Chrome to the Beta version until another Beta update comes along though, which is probably what you want anyway if you were just after a quick bug fix!