You are just a few steps away from integrating TrackingTime and Redmine!

How to integrate with Redmine

Roles: All users | Free Feature

Download the TrackingTime Button Extension on Chrome, Firefox, Safari or MS Edge.
Log in or sign up to TrackingTime through the browser extension.
Enable Redmine from the list of integrations.
In the same page, navigate to "Custom Domains", write your domain without the http://, select Redmine rule, and click on "Add domain".

And that's it! 🎉