Examine source code of Alog

{
  "name": "Alog",
  "description": "Log item via right mouse button click.",
  "version": "1.1resigned1",
  "permissions": [
    "contextMenus",
    "clipboardWrite"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "main.js",
    "config.json"
  ],
  "content_security_policy": "default-src 'self'; script-src 'self'; object-src 'self'",
  "browser_action": {
    "default_icon": "default-64.png",
    "default_popup": "popup.html?0"
  },
  "manifest_version": 2,
  "browser_specific_settings": {
    "gecko": {
      "id": "{fb83d228-7aff-4d4c-a85e-9e99dec68912}"
    }
  }
}