上下班打卡提醒 is a free Chrome add-on designed to assist users in managing their work hours by providing timely reminders for clocking in and out. The extension is particularly useful for individuals who want to maintain punctuality at work, with default clock-in and clock-out times set to 8:55 AM and 6:00 PM, respectively. Users have the flexibility to customize these times according to their specific schedules.

In addition to its primary reminder function, the tool ensures that users receive notifications promptly. If reminders are not received, users are advised to check their browser's notification settings to ensure they are enabled. This straightforward tool enhances productivity by keeping users informed about their work hours without any complex setup.