This wallet is only for Bitcoin and has a focus primarily on security. It is used through a Chrome desktop extension to provide a bit of security, although there are mobile versions compatible with Android and iOS. It is considered one of the safest Bitcoin wallets and has a level of quality that you obtained without so much effort. You are safe from theft, cloning and other similar threats.
I wouldn't consider it easy to use, but rather a fancy wallet that offers quite a few add-ons. It is preferable that it is used by already experienced users. This wallet is open source and this is significantly good as an improvement. However, despite the fact that we can install and use it for free, we have to bear in mind that the transactions will have a cost and that the rate will not be constant.
In general, if you want to store your Bitcoin, Green Address will provide you with all the necessary options. It is an advanced wallet with many functions and amazing security because no personal information is stored on its servers.