Despite some privacy concerns, Gmail has become the most popular email service on the Internet, and with good reason. The service has spawned many third party tools, extending it from a mere email service into something much more powerful instead.
Over the past decade that Gmail has been in existence, we have covered the service extensively. But new third party apps are being developed all the time, such as the following five.
Source:
http://www.makeuseof.com/tag/5-smart-addons-will-make-gmail-ninja/
