Launch desktop app from web app

Can a method be added to the Web app to launch the desktop app, with login credentials? Or an option when logging in on desktop app to copy the login url.

Everytime I open Deezer and need to login, it starts my default browser - which is my work browser that blocks the Deezer sites and is subject to a lot of monitoring and sensitive data management rules. My personal browser, on the other hand is either already logged into Deezer, or has my credential autofill data immediately available from my password manager, but copying the url to it does not always launch the app. This usually requires me to jump through about 15mins worth of hoops, just to get logged in. By this time, the focus time I wanted to use Deezer for, is completely disrupted.