Maybe you should use your imagination and read the second part of what I wrote.

Which is that it could be a launch daemon. It's very common for third party apps to use their imagination and do dumb things on startup.

> Maybe you should use your imagination and read the second part of what I wrote.

The comment only advances two causes.

> Which is that it could be a launch daemon. It's very common for third party apps to use their imagination and do dumb things on startup.

Yes, that's possible, but unlikely to be an exhaustive list of reasons. Especially since in this case it's about browser tabs playing stuff before logging in, not about any weird third part apps.