Examine source code of BearBy Legacy

{
  "name": "BearByLegacy",
  "manifest_version": 2,
  "icons": {
    "16": "icons/16.png",
    "19": "icons/19.png",
    "38": "icons/38.png",
    "39": "icons/39.png",
    "48": "icons/48.png",
    "96": "icons/96.png",
    "128": "icons/128.png"
  },
  "permissions": [
    "storage",
    "notifications",
    "activeTab",
    "http://*/",
    "https://*/"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    "phishing.html"
  ],
  "browser_action": {
    "default_icon": {
      "19": "icons/19.png",
      "38": "icons/38.png"
    },
    "default_title": "BearBy",
    "default_popup": "index.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "version": "0.5.7",
  "browser_specific_settings": {
    "gecko": {
      "id": "{d55eba43-e9b6-4109-b715-d15d9bb97a29}"
    }
  }
}