(Help needed) How to use browser_mod as a trigger for automation

[5kat3R]

I have a blueprint for my vacuum which updates the map view when the current tab from lovelace is selected. This feature works with all my browsers, not only with one specific browser.
https://github.com/PiotrMachowski/Home-Assistant-custom-components-Xiaomi-Cloud-Map-Extractor/blob/master/blueprints/automation/update_map_extractor.yaml

Now I would like to use the same feature for my electric car. So when I open the lovelace tab: car, it triggers an automation which fetches the data from the server of the car manufacturer.
How can I do this? How can I use lovelace tab in automation as a trigger?
I know how to make it for one browser by using browser_path for specific browser as a trigger, but how to make automation work with every browser which opens the car tab?