Refund policy

Last updated 29 October 2026

We want you to be happy with Pro and Pro Tester. If you are not, we will give your money back.

30 days, no questions asked

Within 30 days of any payment (a first payment, a monthly renewal or a yearly renewal), email sandun@stringsos.com from the address you paid with and we will refund that payment in full. You don’t need to give a reason.

What happens next

Canceling without a refund

You can cancel at any time from Manage billing in the extension. You keep Pro until the end of the period you paid for and are not charged again.

Please contact us first

If something is wrong with a charge, write to us before disputing it with your bank. We are quick, and it keeps the price low for everyone.