Simple Timer

A simple timer extension with persistence and multiple alert sounds

Simple Timer - Easy-to-use Timer Extension Features: • Precise timer setting up to 8 hours (down to seconds) • Multiple built-in notification sounds with volume control and preview • Smart memory of last settings (time and sound configuration) • Persistent state across browser restarts • Quick presets: 5min, 15min, 30min, 1hour • Modern Vue.js interface, intuitive operation • Multi-layer sound reminder mechanism to ensure no miss • Full-screen alert page with looping sound until user response Use Cases: • Pomodoro technique for work/study • Cooking timer reminders • Exercise interval timing • Meeting time management • Any scenario requiring timed reminders