Link Mapper is a local browser extension. It stores field settings, link-building preferences, and optional local history (field values and copied results) on your device using Chrome storage and IndexedDB.
Clipboard text is read and written only to help you build and copy links. This data is processed on your device and is not uploaded to our servers.
We do not require an account. We do not sell or share personal data with third parties. We do not use your data for advertising or credit decisions.
You can clear extension data by removing the extension or clearing site/extension data in Chrome settings.