Examine source code of Mini AdBlock for YouTube

{
  "name": "Mini AdBlock for YouTube",
  "version": "1.1.0",
  "manifest_version": 2,
  "description": "Mini AdBlock for YouTube is a lightweight, no-fuss ad blocker that removes ads from YouTube videos for a cleaner, faster viewing experience",
  "permissions": [
    "<all_urls>",
    "webRequest",
    "webRequestBlocking"
  ],
  "icons": {
    "48": "icons/48.png"
  },
  "background": {
    "persistent": true,
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "browser_style": true,
    "default_icon": "icons/32.png",
    "default_title": "A tiny youtube adblocker"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6666bade-6691-462d-8b31-c6b22b924be6}"
    }
  }
}