Efficiently Manage Your Emails
This extension is useful to help you deal with the task of opening your inbox and then managing it based on priority, so you don't end up with a many emails that need to be dealt with right away.
It's a simple and useful tool that will help you in your work to stay focused in processing your emails.
You can use it to set a time span every time you open an email, which can vary between a few seconds and a few minutes. Once you have an email you can open, it will show you a button that you can use to set the time span.