The Problem You open a tab to "quickly check" something. Forty minutes later you're still there. Browser history tells you what you visited. It never tells you how long you stayed. I kept losing track of time across research sessions, YouTube rabbit holes, and work dashboards — so I built something to fix it. Introducing Tab Timer Tab Timer is a Chrome extension that tracks time spent on any website and shows it live via a small floating widget directly on the page — no need to click anything, it's just always there. Install on Chrome Web Store Key Features Floating On-Page Widget A draggable timer widget lives right on the page. Choose from 4 sizes (Extra Compact to Large). You can customize which buttons show — pause, reset, and lock — or hide them entirely. Focus Mode When enabled, only the currently active tab's timer runs . Switch tabs, and the previous one pauses automatically. This gives you an honest measure of time actually spent looking at something, not just time it sat open.…