Examine source code of BipCheap.com

{
  "name": "__MSG_name__",
  "description": "__MSG_description__",
  "default_locale": "pl",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "64": "icons/icon64.png",
    "96": "icons/icon96.png",
    "128": "icons/icon128.png",
    "256": "icons/icon256.png",
    "512": "icons/icon512.png"
  },
  "content_scripts": [
    {
      "run_at": "document_start",
      "all_frames": false,
      "js": [
        "content/bipcheap.js"
      ],
      "matches": [
        "*://bipcheap.com/*"
      ]
    },
    {
      "run_at": "document_start",
      "all_frames": false,
      "js": [
        "content/monitor-management.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ]
    }
  ],
  "manifest_version": 2,
  "applications": {
    "gecko": {
      "id": "plugin@bipcheap.com",
      "strict_min_version": "80.0"
    }
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "19": "icons/icon19.png",
      "20": "icons/icon20.png",
      "32": "icons/icon32.png",
      "38": "icons/icon38.png",
      "40": "icons/icon40.png"
    },
    "default_popup": "main-popup.html",
    "default_title": "__MSG_name__"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "<all_urls>",
    "contextMenus",
    "notifications",
    "storage",
    "tabs",
    "webNavigation"
  ],
  "web_accessible_resources": [
    "injectable/monitor-management.js"
  ],
  "version": "1.0.0"
}