Examine source code of PeepyBlinders

{
  "manifest_version": 2,
  "name": "PeepyBlinders",
  "description": "Blocks most metrics data (old.)Reddit attempts to send.",
  "version": "1.4resigned1",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "*://*.reddit.com/"
  ],
  "background": {
    "scripts": [
      "blinder.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{32691868-670c-4f0d-8bbd-2a5d3477032f}"
    }
  }
}