I read about a security vulnerability in Android. It's possible to install apps on your phone via the desktop browser, if logged in with the same account. When you visit the Playstore in your browser, you can install apps directly.
NB: The Google+ article is a critical comment on the research, and states that it's not all that serious. But it's the only article in English and does explain the problem rather well.
Still I would like to disable this "feature". (Using this word I cannot but think of the many comments on Windows where all security flaws were explained as features...) Anyhow - how can this be done?
How can I disable installing apps via the browser?