The Open Tasks Tab lets you view all open Tasks with references to Salesforce Objects (Account, Lead, Opportunity, ..) or custom objects.

Query Only

You can restrict the query to specific Task Status values (e.g. Not Started) or certain Users.

Select multiple values by pressing the SHIFT buttonĀ 

or de-select a value by pressing the Win or Cmd (Mac) Button while clicking on the selection.

Open Tasks Query Only