https://www.home-assistant.io/integrations/agent_dvr/

Go to "Integrations" → "AgentDVR"

Add URL, no #

Here is an example LoveLace UI. The difference between iframe/webpage/picture-entity is "iframe/webpage" is Live, but it's like embedding a web browser, you can't interact w/ it like iframe/automations via "browser_mod". Try both and see what you think.

type: vertical-stack
cards:
  - type: alarm-panel
    states:
      - arm_home
      - arm_away
    entity: alarm_control_panel.agent_alarm_panel
  - type: picture-entity
    entity: camera.name
    camera_image: camera.name
  - type: iframe
    url: 'https://domain.com/'
    aspect_ratio: 100%
  - type: entities
    entities:
      - entity: camera.name