Track how long the current browser tab has been active with daily totals and session history.
Most time trackers count wall clock: the hours you were supposedly at it. This one counts something narrower - how long the current browser tab actually sat in front of you. The page keeps a running counter while the tab is visible in a focused window, pauses the moment you switch tabs, minimize, or glance at another app, and resumes when you return. You get today's total, which resets at local midnight, plus a session history of each active stretch. The usual surprise: it is per-tab, not per-day. Background tabs and other apps never count, no matter what they are playing.
A tab earns time only while it is visible in a focused window. Bringing another tab or window to the front, minimizing the browser, or covering it with another app stops the count, and returning to the tab resumes it from where it stopped. Each continuous stretch of foreground use is recorded as one session, so the numbers reflect real attention, not the hours the page simply sat open.
Active minutes accumulate toward a daily total that resets at local midnight, so each morning the counter starts fresh. The session history keeps every stretch with its start time and duration, letting you reconstruct how a day broke down. Totals and history persist in the browser between visits; closing the tab ends the current session but does not erase the record.
Because the clock runs only while the tab is visible in a focused window. Overnight it sat in the background, so it accrued almost nothing. If you need to count time while the page is not on screen, this tool does not measure that - it is deliberately limited to foreground use.
No. The current session ends, but the daily total and session history stay in the browser's storage and are still there when you reopen the page. Only clearing this site's data in your browser wipes the record.
The behavioral notes were checked against the browser implementation. Standards and primary references below define the relevant format, formula, or platform behavior.
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