nice and simple

時間設定もでき、最低限のシンプルな機能でちょうどよい。

Fait absolument tout ce qu'on voudrait d'un minuteur, focus, break et long break. Sans fioriture. De loin le meilleur minuteur de productivité du chrome store

One of the best timer extensions. Convenient and easy to use. I recommend.

Amazing...very helpful

I've wanted to try this approach for a long time, I liked it, I quickly figured out the app, it's easy to set up, I'll continue to use it

Yo, the app is really cool, has a nice UI and maximum benefits.

I’ve been using the Concentration Timer for a couple of weeks, and it’s genuinely boosted my productivity. The customizable sessions keep me laser-focused, and the gentle break reminders help me stay refreshed without losing momentum. Highly recommend for anyone looking to build strong focus habits!

Sick features)