Using cordova plugins on desktop

Howdy, I’m trying to use the cordova media plugin and it says it supports using it in the browser, but I cannot find where to insert the Media variable. Are cordova packages even included in the browser?

user@ubuntu:~/Desktop/$ meteor add-platform browser

While adding platforms:
error: browser: platform is already added

user@ubuntu:~/Desktop/$ meteor run browser
Please add the browser platform to your project first.
Run: meteor add-platform browser