Does what it says on the tin - simple timer with adjustable timing & breaks, loops automatically, and customizable sound.

Shoutout to the developer for prioritizing the fewest possible permissions required for an add-on, and being responsive with updates!

It does exactly what it is supposed to do and it does it right. One little issue I have under firefox 74.0 on windows 10 is that I have to click on the icon twice for the panel to show. I hope it's just a temporary glitch.

Update 04/09/2020: The glitch seems to be resolved! But now I've noticed that sometimes the bell rings and sometimes it doesn't. Tends to happen when I've had my laptop/browser running for a long time (i.e. days between restarts) but plenty of sleep cycles.

I love the bell, ringing when to continue working and when to pause

Minimalistic design. Does what it should, no more.

Muito bom tem som de sino fica ainda mais interessante de tiver gráfico do rendimento

I have been enjoying this perfect add-on for months, but now Avast keeps telling me that it's trying to steal passwords and should be deleted.

Thank you for your quick response! Just as I imagined. I will keep on using it.

Great update, thanks for quick response.