reminds me to get up from my chair quite effectively

Please add the TIck-Tack sound to the app (and an option to disable it) , it is important to hear it in the Pomodoro technique, to get in that mental state that help us to work better.

Glad this exists for Firefox. It does what it needs to do. Customization for time intervals would make this a 5 star app.

Simple.

Useful

Clockwork tomato is the best pomodoro app there is, hands down. It works perfectly out of the box, but it is extremely customizable. Need setting for customization

Need settings for customizable time periods

Awesome app. Please add ability to turn off sound alert. Don't want blast my head while on headphone

When version 4 will appear in addons store?

Simple, neat, effective!
A nice way to track my productivity for the day

Simples e muito útil! Contudo, falta notificações para o fim do tempo.

I have used this extension for months. It is simple, easy to use, and support desktop notification of fluxbox for both RHEL7 and Fedora 25.

However, recent update broke the stats, thus no statistics.

I like the simplicity of this add-on. It just consists of 5 buttons - a button for 25-minute Pomodoro chunks, 3 buttons for 5-, 10-, and 15-minute breaks, and a button for resetting the timer. While the timer is running, it also displays the remaining minutes on a small number on the toolbar icon, which is pretty convenient.

Unfortunately, it's so simple that some basics are missing.
- No alarm sound when timer is finished
- Break timer doesn't automatically start
- Doesn't really support the long break after 4 Pomodoros

Would use it again if the above features are added.