Glasscube Tabber

Tracks which tabs are active and sends data to the server

Glasscube Tabber is a lightweight Chrome extension that tracks which browser tabs you are actively using. It securely sends minimal activity data to our servers to help you analyze your study, work, or browsing habits over time. Whether you're trying to stay more focused, optimize your time management, or just gain insights into your online behavior, Glasscube Tabber provides the data you need without unnecessary complexity. Why install it? Lightweight and secure tracking Minimal permissions, no access to page content Helps you understand your productivity patterns Built for students, remote workers, and anyone who values focus Your privacy matters. Glasscube Tabber only tracks which tab is active, when, and for how long — not what you do inside the tab. For more information, visit study.glasscube.io.