Examine source code of V-Blocker

{
  "name": "V-Blocker",
  "version": "1.0",
  "description": "V-Blocker is a great Ad Blocker!  Try it out, and I hope you like it!  This web browser extenstion was made by ViridianTelamon.  :D",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "icons/vblocker_logo_16x16.png",
    "48": "icons/vblocker_logo_48x48.png",
    "128": "icons/vblocker_logo_128x128.png"
  },
  "browser_action": {
    "default_popup": "interface.html"
  },
  "manifest_version": 2,
  "browser_specific_settings": {
    "gecko": {
      "id": "{f30b2c1c-5f98-4df7-8536-ce3c89ed3633}"
    }
  }
}