This is a nice Google Chrome extension, called Shortcuts for Google, that gives you the ability to launch over 300 Google services (i.e. like Gmail, Maps, Calendar, Keep, etc…) directly from a button on the toolbar. What has sold me on this extension is that you can also add your own customized shortcuts, in addition to the services that are provided by Google; AND, any changes you make will sync and be the same should you change to another computer. Definitely is a great launcher to have that becomes part of your web browser. Also, a big help if you are a Chromebook user. 5 Star rating in the Google Chrome Store.
Display all Google™ services as buttons in a space-saving popup next to your address bar. Reach services like Gmail, Google Reader, Google Maps, Google Calendar, and many more in just two clicks from your browser. The extension includes nearly 300 Google services and websites.