2026-08-21 · Focus · 4 min read
Most timers ask you to either watch them directly or accept an interruption. NookTimer does neither — once a session starts, the remaining time appears right in the browser tab, updating as it runs. Switch to email, a document, another tab entirely, and a glance at the tab bar tells you exactly how much time is left.
It's a small detail, but it changes how a timer actually gets used. You don't have to keep a window open just to see the clock, and you don't get pulled out of what you're doing by a notification.
Start a session and NookTimer's tab title becomes the countdown — no separate app, no browser extension, no permission prompt. It keeps updating as long as the tab stays open, whether or not that tab is the one you're currently looking at.
That's the part that matters: you don't need NookTimer in the foreground for it to be useful. Work in another tab, present from a different window, glance over whenever you want a read on the time.
A notification interrupts once, then it's gone — dismiss it by accident and you've lost your read on the time. It also needs a permission grant most people hesitate to give a random tab. A menu-bar app needs installing. The tab title needs none of that: it's just continuously, quietly there, exactly where your eyes already go when you're switching between tabs anyway.
See it in three steps
Research with reference tabs open, studying across a tab group, presenting or screen-sharing where a floating timer window would be distracting, working on a second monitor where a quick glance at the tab bar is faster than switching windows. Anywhere you're already tab-hopping, the countdown comes along.
Yes, as long as the NookTimer tab stays open — the title keeps updating even if the browser window is minimized or another app has focus. Some browsers suspend tabs that sit inactive for a long time to save memory, so if you notice it stall, keep the tab open in its own window instead of burying it among many others.
Not if you want to see the countdown — pinned tabs shrink to show only the icon, which hides the title text. Keep it as a regular tab instead; that's what displays the live countdown in the tab bar.
No. Unlike desktop notifications, the tab title needs no permission prompt — it works the moment you start a session.
The title still updates, but with many tabs each one narrows and long titles get cut off. If you keep a lot of tabs open, it helps to keep the NookTimer tab near the start of the row, where there's more width before things get squeezed.
Start a session and check it from anywhere in your browser.
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