About TabLens
Version 2.0.0 · Cognitive Load Manager
Stop hoarding tabs. Manage your mental bandwidth.
TabLens is not just another tab manager or screen-time tracker designed to make you feel guilty. It is a Cognitive Load Manager built for knowledge workers, researchers, and developers. We believe that every open tab consumes your "Mental RAM". TabLens works silently in the background to triage your browser clutter, giving you full visibility over your digital habits and helping you reclaim your focus without the friction.
We introduced the "Tab Debt" index to quantify the cognitive burden of hoarding idle tabs. By visualizing your digital clutter as a measurable score, TabLens shifts your habit from mindless hoarding to proactive mental hygiene. Keep your score low, keep your mind clear.
Instead of just saving links, TabLens automatically separates your "Read Later" queue from your active workspace. Combined with our Flow-State Heatmap, we help you identify your golden hours for deep work and protect you from context-switching fatigue.
Built with ❤️ for the focused mind. © 2026 TabLens.