Terms of Use — Video Dubbing Premium
Last updated: 2026-10-27.
1. Service
The extension provides basic features for free. Premium unlocks additional features and removes the free usage limits described on the landing page. We may change, add or discontinue some features; features that are free in an existing release will not be turned into paid features for that release.
2. Plans, term, devices
- One-time payment per plan (3 months, 6 months, 1 year, 3 years, lifetime); no automatic renewal.
- The term starts at the first activation of the key. A key must be activated within 90 days of creation or it expires.
- Each key works on up to 2 devices. Do not publicly share or resell keys; abused keys may be revoked.
- "Lifetime" means Premium for as long as we offer and support the product, not forever regardless of circumstances. If we discontinue it, we will give reasonable notice.
3. Refunds
Within 7 days of payment, if Premium does not work as described and we cannot fix it, you may request a refund at support@vahuna.com. Third-party transaction fees (if any) may be deducted. The key is revoked after a refund.
4. Fair use
The extension is for personal viewing and learning. You are responsible for complying with copyright and the terms of the video platforms you use. Do not use the service unlawfully or to attack the activation system.
5. Warranty and liability
The service is provided "as is". Translation and voice quality depend on third-party services and may change or be interrupted. To the extent permitted by law, our liability is limited to the amount you paid for the Premium plan.