Home | Legacy Firefox Extensions | Content Policy | Contact
Good habits are hard to inculcate. This extension helps you internalize and gradually inculcate the habit of maintaining a straight posture.
This page is part of the LegacyCollector website.
Disclaimer: All material on this site is property of their respective owners and available under
open licenses to the best of our knowledge. If you are an author and would like anything removed,
then please write an e-mail to legacy [at] collector dot org.