Terms of Service

Effective Date & Last Updated: October 20, 2026

Welcome to DubFlow (https://dubflow.pro). By installing our browser extension, visiting our website, or purchasing a DubFlow PRO License Key, you agree to be bound by these Terms of Service.

1. Description of Service

DubFlow is a browser extension for Chrome, Microsoft Edge, and Mozilla Firefox that provides real-time subtitle translation, neural text-to-speech (TTS) audio dubbing, domain-specific terminology translation, and AI summaries for publicly accessible online videos across 20+ supported platforms.

2. Subscriptions, Pricing & Licensing

We offer four DubFlow PRO membership tiers: Monthly PRO ($4.99 USD / 30 days), Quarterly PRO ($11.99 USD / 90 days), Yearly PRO ($29.99 USD / 365 days), and Lifetime PRO ($59.99 USD one-time payment).
Upon successful payment through our authorized Merchant of Record (such as Lemon Squeezy or Stripe), you will receive an electronic DubFlow PRO License Key via email and on the order confirmation screen.
Each personal PRO License Key may be activated on up to three (3) personal browsers or devices owned by the purchaser. Reselling, publicly sharing, or redistributing license keys is strictly prohibited and may result in license revocation.

3. Acceptable Use

You agree to use the Extension solely for personal learning, research, entertainment, and accessibility purposes. You may not attempt to reverse-engineer our backend APIs, abuse automated translation quotas via bots, or use the service in violation of applicable copyright laws.

4. Disclaimer of Warranties & Limitation of Liability

DubFlow is an independent tool and is not affiliated with, endorsed by, or sponsored by YouTube, Netflix, HBO, TikTok, or Google LLC. The service is provided "as is" without warranties of any kind. In no event shall our total liability exceed the amount you paid for your PRO license during the twelve (12) months preceding a claim.

5. Contact Information

For billing inquiries, technical support, or legal notices, please contact:
Website: https://dubflow.pro
Email: renhaitao@gmail.com