Countdown
Countdown shows a live timer on your shop's front page until presale starts, and on each product with an "Available from" date until it goes on sale if marked as visible. When the timer runs out, the page reloads by itself.
You can turn the countdown on or off separately for the event and for products and can customize how it looks.
This plugin is provided by the following third-party vendor. We have not verified the quality and cannot provide support for this plugin.
Christiaan de Die le Clercq (Techwolf12)
Open source developer, please make issues on Github or send me an email if you run into problems or have suggestions for improvements on the plugins.