Firefox + Addons Connection Check using OpenSnitch

What we dont want is a browser phoning home, or Addons that do right? So I checked Firefox Addon traffic with OpenSnitch.

## Setup
1. Install Opensnitch ([Github](https://github.com/evilsocket/opensnitch/) or repos) and enable it
2. Go to settings and set "filter my destination IP" instead of "application"
3. Open Firefox, go through pages, check popups

**Note:**

I am using a slightly modified [Arkenfox user.js](https://raw.githubusercontent.com/arkenfox/user.js/master/user.js). By default Firefox will make a lot more connections you may not want.

I modified it to …

application browser captive portal check filter firefox firefox addon go to home http phoning home portal privacy server settings traffic