Mushroom Cards - Build a beautiful dashboard easily 🍄 (Part 1)

popup_cards:
      light.all_lights:
        title: All Lights
        card:
          type: entity-filter
          entities:
            - light.ambilight_wled
            - light.bedroom_light
            - light.cabinet_lights
            - light.entryway
            - light.front_lights
            - light.kitchen
            - light.living_room
            - light.minecraft_wled
            - light.mirrorlight
            - light.wled
            - light.office_ambient
            - light.office_led_strip
            - light.office_lights
          state_filter:
            - 'on'

this shows a popup card using browser mod of only lights that are on in that list.
Screenshot 2022-07-21 213444