Monkey Invasion Lite

Some fellow Chrome user left their computer unattended and you want to play a joke on them? This group of monkeys is ready to invade every new tab. Fortunately for our victim, they will be able to make the monkeys go away just by clicking on one button that will appear a few seconds after the tab has been invaded. But maybe it won't be that easy... Code: https://github.com/jmt-chromeextensions/MonkeyInvasionLite