Examine source code of Ultimate Ad Eraser

{
  "name": "Ultimate Ad Eraser",
  "version": "1.0.1",
  "manifest_version": 2,
  "description": "__MSG_description__",
  "default_locale": "en",
  "background": {
    "scripts": [
      "index.bundle.js",
      "./adguard/adguard-api.js"
    ],
    "persistent": true
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "webNavigation",
    "http://*/*",
    "https://*/*",
    "ws://*/*",
    "wss://*/*",
    "storage",
    "tabs",
    "unlimitedStorage"
  ],
  "browser_action": {
    "default_popup": "view.html",
    "default_icon": {
      "48": "assets/icons/Logo_48x48_enabled.png",
      "128": "assets/icons/Logo_128x128_enabled.png"
    }
  },
  "icons": {
    "48": "assets/icons/Logo_48x48_enabled.png",
    "128": "assets/icons/Logo_128x128_enabled.png"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "./adguard/adguard-content.js",
        "./content.bundle.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "match_about_blank": true,
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{84e18eca-fa04-4e07-bfcf-536f24c0d6bd}"
    }
  }
}