Plugins+Extensions are terrifying and awesome simultaneously. When that warning says "all your data on all of your websites" it f'ing means it. Imagine the ex

Plugins+Extensions are terrifying and awesome simultaneously. When that warning says "all your data on all of your websites" it f'ing means it. Imagine the extension as a person on a computer in a remote location who is looking through every web page that you visit and taking actions on your behalf. Different extensions might: - Look through the content of a page and find things that are likely phone numbers and make them Skype links - Select sections of a page and push their content to a server (ala Clipboard) - Check if you're on a banking site, append an iframe of the site to itself and transfer funds out of your account. It's the web browser equivalent of downloading a program onto your desktop, once it is installed (sandboxing aside) it can do quite a bit.