How To Make Gmail Default Mail App in Chrome on Mac OS X

Make Gmail the default mail app in Google Chrome when you click an email link.

1-minute-guide

Open Gmail in a Chrome tab
Look for the Handler Button (icon). You will find it in the address bar, on the right side. How to make gmail default mail app in Google Chrome on Mac
Click the button
Choose ’Allow’ on the question whether you want to ’Allow mail.google.com to open all email links’.
Click ’Done’

That’s it! 🙂