PlainwrenPrivacy Policy for Form Filler QA
Last updated: 25 October 2026
Form Filler QA ("the extension") is published by Plainwren. This policy explains what the extension does with data. The short version: we do not collect, sell or share your personal data.
What the extension stores
- Your settings (locale, custom rules) are saved in your browser's local extension storage (
chrome.storage.local) on your device. They are not synced or sent to us. - Your Pro licence key (only if you buy Pro). If you enter a licence key, the extension saves the key, an activation ID, the licence status and the time it was last checked. These are kept only in your browser's local extension storage on that device.
What leaves your device
- Licence checks only. If you add a licence key, the extension sends that key, an install/instance id, and the extension version to our payment provider, Freemius (
api.freemius.com). This happens when you activate or deactivate the key, and then about once a day to confirm the key is still valid. Nothing else is sent: not your browsing activity, page content, or settings. - Freemius is the merchant of record for purchases. When you buy, Freemius processes your name, email and payment details under its own privacy policy: https://freemius.com/privacy/. The extension never sees your payment details.
- If you never buy Pro, the extension makes no network requests for licensing.
What we do not do
- No analytics, tracking, advertising or fingerprinting.
- No reading of web pages in the background. Only when you click Fill (or press the shortcut) does the extension look at that page's form fields (their names, labels and types) to choose suitable test values and type them in. Nothing about the page or the values leaves your browser.
- No sale or transfer of user data to third parties. No use of data for creditworthiness or lending decisions.
- Data use complies with the Chrome Web Store User Data Policy, including the Limited Use requirements.
Permissions
storage: saves your settings and licence status on your device.activeTab: temporary access to the current tab, only after you click Fill or press the shortcut.scripting: runs the bundled form-filling function in that tab.
Your choices
- Remove your licence from a browser: Settings → "Deactivate on this browser". This frees the activation slot and deletes the key from that device.
- Uninstalling the extension deletes all its local data.
- For purchase records held by Freemius, contact [email protected] or Freemius directly.
Children
The extension is not directed at children under 13.
Changes
If this policy changes, the date above changes and the new policy is published at this address.