CWPSLABS builds browser extensions, applications that help users learn, stay productive, and get more done.
Every extension we build solves one clear problem — no bloat, no fluff.
CWPSLABS is a one-person studio, building browser tools, applications with a clear purpose — helping people focus, learn, be productive, and grow online.
Last updated: May 2026
CWPSLABS ("we", "our", "us") builds browser extensions that respect your privacy. This policy covers all extensions published under the CWPLABS developer account, including YouTube Learning Mode and WordBlocks.
Our extensions collect no personal data whatsoever. Specifically, we do not collect:
All data saved by our extensions — including your preferences, toggle settings, and notes — is stored locally on your device using the browser's built-in storage APIs (chrome.storage.local and chrome.storage.sync). This data never leaves your device and is never transmitted to any server.
Our extensions do not integrate with any third-party analytics, advertising, or tracking services. We do not sell, share, or transfer any data to third parties.
Our extensions request only the permissions necessary to function:
If we ever update this privacy policy, the updated version will be posted on this page with a revised date. Continued use of our extensions after any changes constitutes acceptance of the updated policy.
If you have any questions about this privacy policy or our extensions, contact us at the email listed in the Contact section below.
Questions, feedback, bug reports, or just want to say hi — we're reachable.