The Alarm with a cuckoo sings every 30 minutes
Cuckoo Alarm Extension
The cuckoo sings one time, every half hour.
can toggle sound ON/OFF with button.
Source Manifest.json
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User reviews
恆恩 Joshua Huang (ID: 00000040ea59e2ab) Voted 5 ★ - Updated 05/07/2024
たかすたかす (ID: 0000002fedb65c02) Voted 5 ★ - Updated 09/27/2023