CSS Master Privacy Policy
CSS Master is a browser extension for analyzing CSS styles of the current page. We value your privacy and data security, and we commit to the following principles:
- Local-only operation: all processing happens in your browser.
- No data collection: we do not collect, store, or transmit any user data.
- No network calls: aside from the browser loading page resources, the extension does not initiate network requests.
Data Collection and Use
We do not collect any personally identifiable information, nor do we record, analyze, or share your usage behavior. The extension only reads style information of the current page locally to render features.
- No personal data (e.g., name, email, device identifiers).
- No tracking (no analytics, beacons, or tracking scripts).
- No uploads (no page content or analysis results are transmitted to any server).
- No persistent storage (no data is retained after you close the page or the extension).
Permissions and Scope
To provide functionality, the extension may read DOM/CSS information of the current page for local computation and display. This information is processed locally on your device and is not shared across sites or sent elsewhere.
- No access to browser history, cookies, local files, or other sensitive data.
- No modification of website content except temporary local rendering needed for style analysis display.
- No cross-origin access to data from other websites.
Third-Party Services
The extension does not integrate any third-party analytics, advertising, or statistics services, and does not use third-party SDKs to collect data.
Children’s Privacy
The extension is not directed to children and does not collect any personal information from children.
Policy Updates
If this Privacy Policy changes, we will publish the updated version on this page. Continued use after an update indicates your acceptance of the new policy.
Contact Us
If you have any questions or feedback about this Privacy Policy, please contact us via the extension’s store listing page.