Last updated: November 28, 2025
Data Collection: Zero, Always
Kono Tools collects absolutely no user data. All extensions run entirely locally in your browser—no servers, no tracking, no cookies. Here's what that means:
- No Personal Info: No emails, names, ages, or locations stored or sent.
- No Browsing History: Extensions don't log sites visited or content watched.
- No Device Data: No IP addresses, device IDs, or hardware details.
- No Analytics: No Google Analytics, Facebook Pixel, or third-party trackers.
Extension-Specific Details
- YouTube Super: Amplifies audio locally using Web Audio API—no video data leaves your device.
- Christmas Countdown Official: Countdown runs on your clock; snow animation is pure CSS—nothing sent anywhere.
- Test Cheater: Notes saved in browser storage only (localStorage)—clears on uninstall.
- Mini YouTube: Picture-in-picture uses browser APIs—no streams hosted or tracked.
Third Parties & Cookies
No third-party scripts or cookies. The site uses Tailwind CSS (CDN) for styling only—no tracking code. Buy Me a Coffee link is external but handles donations securely (their policy applies).
Changes to This Policy
I'll update this page if anything changes (rare, since zero data is the rule). Check back annually or email for questions.
Contact Me
Questions? konnor@kono.tools. Built by a 16-year-old dev who values your privacy as much as mine.