Google has introduced a new Chrome extension named Dmail which allows users to encrypt and set a self-destruct time on emails sent through Gmail. The new app gives users the power to control the emails they're sending, as well as revoking the message even if it has already been read. 

Dmail enables the sender to delete any messages sent through Gmail even without asking the permission of the receiver. The process of deleting an email from the inbox is possible even if the recepient does not utilize the app. 

The extension is advantageous for individuals who send sensitive information and do not want the message to land in the wrong hands. Confidential emails will be more secured thanks to the new app.

Users can also control the time the receiver can access the content of the email.

Dmail makes use of 256-bit encryption algorithm which is coded on the sender's computer who using the new app. In August, an Android and iOS version of the app will be available and it will be a freemium service. 

Makers of Dmail confirmed that they will be releasing additional features which will prevent forwarding emails. Accessing the messages will only be limited to viewing, giving the sender and receiver exclusive rights to its contents and increased privacy.  

Currently, Google has added a setting to Gmail that gives users the chance to undo sending an email up to 30 seconds after it is sent.

As of now, Dmail only works with Gmail but the team is working on expanding the service to other platforms. The app is now available for free but is still considered as a beta version. Reports reveal that it will no longer be free once it becomes officially available.