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Last Updated: April 2026

Overview

All configuration you set in the extension (field type settings, toggle states, custom values) is stored locally using Chrome's built-in chrome.storage.sync API. This API is managed entirely by Google's infrastructure and syncs your settings across your Chrome profiles via your Google account. DummyFill Pro never has access to this data — it stays entirely within Chrome's own storage system.

Data Collection

DummyFill Pro does not collect, transmit, or store any personal data. The extension operates entirely within your browser.

Specifically, DummyFill Pro does not:

• Send any data to external servers
• Track which websites you visit
• Record which forms you fill or what values are generated
• Use cookies, fingerprinting, or any other tracking mechanism
• Collect device information, browser version, or usage statistics

Permissions Explained

DummyFill Pro requests three Chrome permissions. Here is exactly what each one does and why it is needed:

• activeTab Allows the extension to interact with the current page when you click the extension icon or use the keyboard shortcut. The extension cannot access any tab you have not explicitly activated it on — it only acts on the specific tab you trigger it from.
• storage Stores your configuration preferences (field type settings, toggle states) using Chrome's sync storage. This data syncs across your Chrome profiles via your Google account — DummyFill Pro never sees or transmits this data. The storage permission grants access only to DummyFill Pro's own isolated storage namespace, not to any other extension's data.
• scripting Enables the extension to inject the form-filling script into the current page when activated. Scripts run only on the active tab when you trigger a fill — either by clicking the toolbar icon or pressing the keyboard shortcut. The scripting permission is scoped to activeTab so it cannot run on any page you have not explicitly triggered.

Third-Party Services

DummyFill Pro uses no third-party services, APIs, or analytics platforms. All functionality runs locally within your browser with no external network requests from the extension itself.

Contact

For questions about this privacy policy or any concerns about how DummyFill Pro operates, please open an issue on our GitHub repository. We are committed to transparency and will respond promptly.