Your Focus Timer Should Live Where Your Work Lives

Most people keep their focus timer in a separate tab. It seems fine — you open it when you remember, start the session, switch back to work. But that workflow has a hidden cost: every time you leave your work to manage the timer, you introduce a gap. And gaps are where focus evaporates.

The tab-switching problem

Research on context switching puts the re-focus cost at anywhere from a few seconds to several minutes depending on the task. But you don't need a study to notice it. Think about the last time you went to open your timer and ended up checking something else first. The moment you leave the work page, you're one click away from anywhere.

A timer you have to find is a timer you'll delay. And delayed starts compound — five minutes here, ten minutes there, and a 90-minute focus block becomes a 60-minute one before you've typed a word.

What co-location does

When the timer is on the same page as your work — your task list, your notes, your kanban board — starting a session takes one click without leaving context. You don't need to navigate anywhere. You don't pass through any other tabs. You click Start and you're already there.

It's a small thing. But small friction removes small decisions, and small decisions are often what separates starting from stalling.

The alternatives, honestly

Browser extensions put the timer one click away in the toolbar. That's close, but it still opens a popup outside your workspace, and popups have a way of not closing until you interact with them. Some extensions also ask for broad page permissions.

Dedicated app tabs are fine for people who keep their setup tidy. But most browsers show you whatever is in the active tab — as soon as you switch to work, the timer disappears from view.

Embedded timers stay visible as long as the page is open. You don't have to remember to check them. They're just there.

Where to put it

You don't need to embed the timer everywhere — just pick one place that you open at the start of every work session. A daily planning page in Notion, the top of your sprint board, a custom start page. One consistent spot is enough.

The Tomatoro widget is built for exactly this: a full timer that drops into any page that accepts an iframe, with no account required and no setup beyond a single URL.