Examine source code of MyMemo web clipper

{
  "version": "1.1.6",
  "manifest_version": 2,
  "name": "MyMemo web clipper",
  "description": "MyMemo Chrome Extension",
  "browser_action": {
    "default_icon": "logoN1.jpg",
    "default_title": "My Memo",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "logoN1.jpg",
    "48": "logoN1.jpg",
    "128": "logoN1.jpg"
  },
  "permissions": [
    "storage",
    "tabs",
    "notifications",
    "declarativeContent",
    "scripting",
    "contextMenus",
    "activeTab",
    "identity"
  ],
  "host_permissions": [
    "*://*/*"
  ],
  "homepage_url": "https://app.mymemo.ai",
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "web_accessible_resources": [
    "js/sdk.js",
    "images/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "js/content.js"
      ],
      "css": [
        "css/window.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "externally_connectable": {
    "matches": [
      "<all_urls>"
    ],
    "ids": [
      "bkdpjjklmkgoheiekoagleeloknmbeog"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{fc1746d7-d76f-42a0-a0b5-87e2ba5b155d}"
    }
  }
}