Fabric Composition Overlay does not collect, store, sell, or transmit any personal data.

The extension reads the fabric composition text displayed on fashion retailer product pages you visit, solely to show a natural-fiber-versus-synthetic indicator on those pages. This processing happens entirely within your browser. No page content, browsing history, or personal information is sent to us or to any third party.

The extension stores only your own settings (such as filter preferences) locally in your browser so they persist between sessions.

We do not use analytics, tracking, or advertising.

Contact: [your email] Last updated: July 2026