> not so much as a default-enabled feature.

The browser opens a popup asking you if you want to grant access to a specific device for a specific website, it's not like random websites can just run adb commands on your phone

Chrome has had WebUSB since 2017. I really appreciate it for one-off configurators and those types of tools.

Well it's a stand-alone program too, not just an extension. I kinda wish extensions could act as full programs too but computers need better sandboxing.