Short version: Clingogo extensions run entirely on your device. We do not collect, store, or transmit your browsing data, personal information, or usage history. Ever.
Clingogo is an independent Chrome extension studio operated by Do Viet Quang, based in Ho Chi Minh City, Vietnam. We build and maintain browser extensions distributed through the Chrome Web Store.
If you have any questions about this policy, contact us at support@clingogo.com.
Our extensions are designed with privacy as a default. We do not collect:
If you purchase a Pro subscription, payment is processed by Polar (polar.sh), our payment provider. Polar acts as the Merchant of Record and collects:
We receive only your email address and license key status from Polar, solely to verify your subscription. Polar's privacy policy applies to payment data: polar.sh/legal/privacy.
Our extensions may store your preferences (such as brightness settings, per-site theme choices, or on/off state) locally in your browser using Chrome's storage.local or storage.sync API. This data:
Our extensions request only the permissions necessary to function. For example, a dark mode extension requires access to page content to apply CSS — this access is used solely to render the dark theme and is never logged or transmitted.
We will always explain in the Chrome Web Store listing why each permission is needed.
Our extensions do not embed third-party analytics, advertising SDKs, or tracking pixels. The only third-party interaction is:
Our extensions and services are not directed at children under 13. We do not knowingly collect any information from children. If you believe a child has provided us information, please contact us immediately at support@clingogo.com.
We may update this Privacy Policy from time to time. When we do, we will update the "Last updated" date at the top of this page. Continued use of our extensions after any changes constitutes acceptance of the new policy.
For any privacy-related questions or requests: