Chrome apps not being detected in List of Running Processes

Hi! I'm trying to create a Conditional Activation Group to show when a specific Chrome App is running (I mean a website I turned into an "app" using the "Create shortcut" Chrome tool). The app shows separately from Chrome in the Activity Monitor, but BetterTouchTool won't acknowledge it's running. I wanted to show a set of buttons whenever this website is running.

Do you guys have any ideas about how I could pull this off?