Thanks Mozilla for breaking NoScript. Wouldn't have found uMatrix without it. With NoScript, I essentially had to reload pages to Chrome to get 'em to work. Now I can SEE what exactly is going on and give permissions as I need to.

I'm using block all / exceptions. https://github.com/gorhill/httpswitchboard/wiki/How-to-use-HTTP-Switchboard:-Two-opposing-views is definitely required reading.