I have a mobile app and a website where I use Firebase (Auth and database).

For now, the user is connected on the mobile app, and must click on link to open the website on safari.

The problem is that the user MUST enter his login and password on the website whereas he's already connected on the mobile app... The UX is very poor and I would like to change that.

I would like to know if it's technically possible to create a special link on the mobile app, so when the user click on the link, he goes to the website and the authentification is working automatically. Maybe by getting the user Token and passing it in the url?

I read the documentation but I didn't fin anything about that.