> How my "colleagues" manage to get to 20 MB is a bit of mystery. More often than not (and wittingly or not) it is effectively by using javascript to build a b

> How my "colleagues" manage to get to 20 MB is a bit of mystery. More often than not (and wittingly or not) it is effectively by using javascript to build a browser-inside-the-browser, Russian doll style, for the purposes of tracking users' behavior and undermining privacy. Modern "javascript frameworks" do this all by default with just a few clicks.