Exclusive Lifehacker Download: Enhance Google Calendar with the Better GCal Firefox extensionEnhance Google Calendar with the Better GCal Firefox extension All great webapps can stand a little tweaking, and Google Calendar's no exception. Javascript hackers have come up with some great Greasemonkey user scripts that make GCal easier to use, so I've compiled a few of my favorites into a single Firefox extension. Today Better Gmail's younger sibling is born. After the jump, download Better
