Terms of service
Last updated: August 24, 2026
1. Acceptance of Terms
By accessing and using Deft Foundry ("the Service"), you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the Service.
2. Description of Service
Deft Foundry publishes small Chrome extensions, each of which does one job. This website is the shelf they sit on, plus the account and billing that go with them. Each extension is its own product with its own page here, and what it does, what it can reach and what it stores are described on that page and in that extension's own privacy policy. They are local-first: an extension does its work inside your own browser, and what it stores stays in your browser's own storage rather than on a server of ours. Signing in is to this website, not to the extension, and an extension's library never needs it. Where an extension has a feature that runs on our server instead of in your browser — today that is the AI filing each of them offers — that one feature needs you signed in, and the extension's own page says so on the line describing it. The Service may include various features and functionalities that are subject to change.
3. User Accounts
The extensions need no account for the library. Installing one, and everything it does inside your own browser, works without ever signing in. An account exists for what only a server can do: buying a paid tier, keeping the record of what you bought, reaching your billing and data pages, and running the one feature per extension that answers on our server instead of inside your browser — which is why that feature, and only that feature, is behind a sign-in. There is no password — you sign in with Google or with a link we email you — so if you create an account you agree to:
- Provide accurate and complete information
- Keep control of the mailbox or Google account you sign in with, since anyone holding it can sign in as you
- Promptly update any changes to your account information
- Accept responsibility for all activities that occur under your account
4. Privacy Policy
Your use of the Service is also governed by our Privacy Policy. Please review our Privacy Policy to understand our practices.
5. Plans and Payments
Each extension is sold on its own. Every one of them has a free tier that needs no account and no payment, and what that tier includes is listed on that extension's own page. Where an extension also has a paid tier, it is a one-time purchase of that extension — buying one never charges you for, and never unlocks, any other. What each paid tier adds is listed on the same page and on our pricing page. When you buy:
- You agree to pay the price shown for that extension at the time of purchase
- You authorize us to charge your chosen payment method, once
- A purchase is per extension. It is not a subscription, nothing renews, and there is no account-wide plan to be on
- If it is not right for you, we will refund the first payment on your account in full — ask within 14 days of it and we will not ask you why. A refund ends access to the extension it paid for. To ask, email [email protected] or use the Support page
- A one-time purchase buys that extension's paid tier for as long as the Service operates. It never renews, so there is nothing to cancel
- An extension may be offered before it is published to the Chrome Web Store. Where it is, that is labelled a pre-order everywhere it is sold: you are paying now for a paid tier you will be able to install once the listing is public. Your purchase is recorded against your account immediately and applies the moment you install. If the listing never goes public, ask us and we will refund it in full, whenever you ask — the 14-day window above does not start until the extension is installable
- We may decline a refund on an account showing the automated, resold or shared use described in Section 6
- If access to a paid tier ends, nothing is deleted — an extension's data lives in your own browser — and the free tier keeps working exactly as it did before you paid
Nothing in this section limits the refund, cancellation or withdrawal rights you have under the consumer law of the country you live in. Where those rights give you more than we offer here, they apply.
6. Acceptable Use
You agree not to:
- Use the Service for any illegal purpose
- Attempt to gain unauthorized access to the Service
- Interfere with or disrupt the Service
- Share your account, or the sign-in links we email you, with others
- Access the Service by automated means, or resell or redistribute what it returns
7. Third-Party Services and Content
Deft Foundry is an independent publisher. It is not affiliated with, endorsed by, or sponsored by Google, or by any website or service an extension of ours works alongside — an extension that helps you with your own data on someone else's website is a tool you point at that website, not a partnership with it, and your use of that website stays governed by that website's own terms. Each extension's page lists what it reaches and why. The open-source work this product ships, and the licence each piece travels under, are listed in full on our licences page.
8. Modifications to Service
We reserve the right to modify or discontinue the Service at any time, with or without notice. We shall not be liable to you or any third party for any modification, suspension, or discontinuance of the Service.
9. Termination
You may stop using the Service and delete your account at any time from your account settings. Deleting it does not remove an extension from your browser, and does not stop its library working: everything an extension does inside your own browser keeps working signed out. What stops is the server-side feature described in Section 2, and any paid ceiling the account was holding. We may suspend or terminate an account that breaches these terms. If we terminate your account other than for a breach, we will refund in full what you paid for any extension you lose access to.
10. Disclaimer and Limitation of Liability
The Service is provided "as is" and "as available", without warranties of any kind, express or implied. We do not warrant that it will be uninterrupted or error-free, or that an extension will keep working when a website it works alongside changes how it behaves. To the maximum extent permitted by law, our total liability arising out of or relating to the Service is limited to the amount you paid us in the twelve months before the claim, and we are not liable for indirect, incidental, or consequential damages, or for lost data. Nothing here limits liability that cannot be limited by law, and some jurisdictions do not allow these exclusions, in which case they apply only as far as that jurisdiction permits.
11. Contact Information
If you have any questions about these Terms, email us at [email protected] or use the contact form on this site.