You can select one of the available options for task interval time according to your preference. The minimum option of the task interval is 30 sec - 3 min. Primelister does not support lower time intervals. Task intervals are set this way in order to make PrimeLister work exactly the same as a real human does.
Task Interval options;
30 sec - 3 min
1 min - 5 min
5 min - 10 min
You can update the Task Interval under the Listing Actions tab on PrimeLister Extension.