When you want to use an ExtensionBase Premium Extension you have 3 different package options to purchase. Each of that packages have different support and subscription options for upgrading the purchased extension.
When you choose the Developer Package you will get the extension with 3 months upgrade subscription. Developer Package customers can get support for 6 domains.
Subscriptions for the upgrades are automatically billed every 3 month unless you cancel them.
Table below shows the advantages of a Developer Package:
|Number of Supported Websites||6|
|Subscription for Upgrades||3 Months|
|Support Board Priority||Max. 48 Hours|