Track Your Sent Email with this Gmail Extension Take Control of Your Email mxHero Email Toolbox for Gmail is a powerful and elegant chrome extension that will give you more privacy control and conveyances from your email. mxHero for Chrome gives you the convenience of single tool with a growing set of multi-functional solutions for improving everyday email use. To use mxHero simply install mxHero Email Toolbox for Gmail and it will be thrier when you are going to compose your message. Just click on the mxHero button next to the send button on Gmail and an mxHero app selection dialog will open, now just choose one or more app you you would like to use for your massage. You can select more then one application for your message. Track Click on Attachments If you want to track email attachments, like a proposal, you can use a Attachment Track, that will let you know exactly when your attachment has been accessed allow you to follow up exactly the on time. Click Track will inform you w...