As far as I know, any app that's active on the dock will show up in the task list. You might want to try out Witch - I'm not 100% sure that it does what you want, but it might. Good luck!
As far as I know, any app that's active on the dock will show up in the task list. You might want to try out Witch - I'm not 100% sure that it does what you want, but it might. Good luck!