Examine source code of Aparat Ad Blocker

{
  "manifest_version": 2,
  "name": "Aparat Ads Blocker",
  "version": "1.0",
  "description": "Blocks Ads On Aparat.com",
  "background": {
    "scripts": [
      "blocker.js"
    ]
  },
  "icons": {
    "48": "logo.png",
    "96": "logo.png"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "*://*.aparat.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{d2b462ba-6ff3-4158-9973-aae3d0d94f47}"
    }
  }
}