Examine source code of Image Search Context Menu

{
  "manifest_version": 2,
  "name": "Image Search Context Menu",
  "version": "1.0.3",
  "description": "Right-click any image to search for it on Google Images, Yandex, Bing, and TinEye. Find similar images, sources, and higher resolutions.",
  "browser_specific_settings": {
    "gecko": {
      "id": "{526b33ba-2999-443c-b4c4-f3021dbd6e47}",
      "strict_min_version": "96.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "113.0"
    }
  },
  "permissions": [
    "menus"
  ],
  "icons": {
    "48": "assets/icon.svg",
    "96": "assets/icon.svg"
  },
  "background": {
    "scripts": [
      "src/background.js"
    ]
  }
}