Google Calendar Gadgets Popping Up on Some Accounts
Source: http://lifehacker.com/5291008/google-calendar-gadgets-popping-up-on-some-accounts
By random luck, or with a little Firefox tweak, Google Calendar users might find a few useful “Gadgets” on the right side of their calendar pages, offering coutdown timers, time zone tracking, and jump-to date finding.
Jetpack - Exploring new ways to extend and personalize the Web
Jetpack is a newly formed experiment in using open Web technologies to enhance the browser, with the goal of allowing anyone who can build a Web site to participate in making the Web a better place to work, communicate and play.
In short, Jetpack is an API for allowing you to write Firefox add-ons using the [...]