Terms of service

Last updated: November 12, 2026

These terms apply to the Image Number Helper browser extension (“the extension”) and the optional Pro license (“Pro”). By installing the extension or buying Pro you agree to them.

1. The extension

The extension is free to install and use. It adds numbered labels to images on web pages you visit. It does not modify page content or send page content to us.

2. Pro license

• Pro is a one-time purchase that unlocks additional features of the extension for the purchaser, on all Chrome profiles they personally use.
• The license is personal and non-transferable. Please don’t share or publish your license key. Keys that are shared publicly or refunded may be blocked in a future version of the extension.
• “Lifetime” means for as long as we continue to offer the extension. If we ever discontinue it, we’ll give a final version that keeps working for existing Pro users where technically possible.
• Users who installed the extension before Pro was introduced (“founding users”) receive Pro at no charge.

3. Payment

Payments are processed by Stripe, which acts as merchant of record and is responsible for calculating and remitting applicable sales tax, VAT and GST. Prices are shown at checkout. Refunds are covered by our refund policy.

4. Acceptable use

Don’t reverse engineer the license system to bypass payment, resell the extension, or use it in a way that breaks the law or the terms of the websites you visit.

5. No warranty

The extension is provided “as is”. We work hard to keep it reliable, but we don’t guarantee it will work on every website or be free of errors.

6. Limitation of liability

To the extent the law allows, our total liability for any claim related to the extension or Pro is limited to the amount you paid for Pro.

7. Changes

We may update these terms. Material changes will be noted on this page with a new “last updated” date. Continued use after a change means you accept the updated terms.

8. Contact

Questions? See the support page.