| Seller | Disclosed upon request |
|---|---|
| Chief Operating Officer | Disclosed upon request |
| Address | Disclosed upon request |
| Phone Number | Disclosed upon request * Please contact us via email |
| warikomi.ai.contact@gmail.com Business hours: Weekdays 10:00–18:00 JST * Response may take 2–3 business days | |
| Sales URL | https://warikomi-ai.vercel.app |
| Product Name | Warikomi AI (Chrome Extension) |
| Product Description | A Chrome extension that allows you to ask follow-up questions in a side panel about selected text without disrupting AI chat conversations (ChatGPT, Claude, Gemini, Copilot, etc.). Operates using the user's own OpenAI API key. |
| Pricing | Free plan: Free (ChatGPT only, up to 5 times/day) Pro plan: $3/month (tax included) |
| Additional Fees | None. * Separately, users are billed directly by OpenAI for API usage associated with their own API key (independent of our service fee). |
| Payment Method | Credit card (via Stripe) |
| Payment Timing | Charged immediately upon Pro subscription start. Auto-renewed and charged on the same date each month thereafter. |
| Delivery | Pro features are activated immediately upon payment completion. No additional download or setup required. |
| Contract Period | Monthly auto-renewal contract. Automatically renewed each month unless cancelled. |
| Cancellation | Cancel at least 24 hours before the next renewal date via the extension settings page or your ExtensionPay account (https://extensionpay.com). After cancellation, Pro features remain available until the end of the current billing period. After that, the account automatically reverts to the Free plan. You can check your next renewal date on the ExtensionPay account page. |
| Returns & Refunds | Due to the nature of digital services, returns and refunds are generally not provided after purchase. No prorated refunds are available. However, if you are completely unable to use the service due to technical issues, please contact warikomi.ai.contact@gmail.com. We will review the situation and respond on a case-by-case basis. |
| System Requirements | Google Chrome browser (latest version recommended) Operates as a Manifest V3 Chrome extension |
| Quantity Limits | None. |
Last updated: February 16, 2026