Chrome is automatically updated to be jam-packed full of browser-specific APIs and functionality.
Like when Chrome automatically updated and registered itself as a background service without permission.
Or when Chrome automatically installed a microphone listening service for always on "OK Google" hotword detection.
Or the fact that Chrome Apps are less and less "webpages" and more and more "applications that only support the Chrome API".
"To add insult to injury, there is no simple way of disabling the functionality"
I wish I got paid my hourly rate for the sheer amount of time I spend combing through Google Product Forums reading about what arcane chrome://flags or commandline ---arg is required to disable their new functions.
It's a shame what's happening to the web.