TomatoTimer
Used by 4 peopletoptal.com ↗

“As a result, I like the pomodoro technique and use TomatoTimer.”
Angela Chen Interview, Science journalist, writer, editor · via Uses This 
“For days when it's hard to concentrate, I've a Pomodoro timer pinned to my browser.”
Olivia Wood Interview, Narrative editor, writer, developer (Failbetter Games) · via Uses This 
“I do my best not to get distracted by using Tomato Timer for pomodoros.”
Ashe Dryden Interview, Developer, speaker, writer · via Uses This