Examine source code of Midori Privacy

{
  "manifest_version": 2,
  "name": "__MSG_extension_name__",
  "short_name": "Midori Privacy",
  "description": "__MSG_extension_description__",
  "version": "2.2.5",
  "default_locale": "en",
  "author": "Astian Inc",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "browser_action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png"
    },
    "default_title": "Midori Privacy"
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "background": {
    "scripts": [
      "background/index.js"
    ]
  },
  "permissions": [
    "storage",
    "tabs",
    "activeTab",
    "alarms",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/cosmetic.js"
      ],
      "run_at": "document_start",
      "all_frames": false
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/scriptlets.js"
      ],
      "run_at": "document_start",
      "all_frames": false
    }
  ],
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "AstianGO",
      "search_url": "https://astiango.com/?q={searchTerms}",
      "keyword": "@astiango",
      "favicon_url": "https://astiango.com/favicon.ico",
      "suggest_url": "https://astiango.com/autocomplete?q={searchTerms}",
      "is_default": true
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "midori-protection@astian.org",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "web_accessible_resources": [
    "content/scriptlets.js"
  ]
}