You can easily enable or disable the visibility of the "Countdown Timer" feature in the Auto Refresh Plus extension’s popup through the general settings.
To do this, open the Auto Refresh Plus extension settings page by clicking on the ARP icon in your Chrome toolbar. In the popup window, click on the settings icon, usually represented by a gear. Navigate to the settings location: Settings > Countdown.
Alternatively, you can directly access this section by visiting the Countdown Mode Settings page.
Countdown Mode SettingsHere, you will find options to enable or disable the visibility of the "Countdown Timer" feature. Simply toggle the switch to set the countdown timer according to your preference. This allows you to manage the countdown timer's visibility efficiently, tailoring the extension to suit your browsing needs.