Examine source code of StudyCog Web Capture

{
  "manifest_version": 3,
  "name": "StudyCog Web Capture",
  "version": "1.2.1",
  "description": "Capture selected text or an area of any web page straight into your StudyCog library.",
  "browser_specific_settings": {
    "gecko": {
      "id": "webcapture@studycog.co.uk",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "browsingActivity",
          "websiteContent"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "StudyCog Web Capture",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "capture-screenshot": {
      "suggested_key": {
        "default": "Alt+Shift+S"
      },
      "description": "Capture screenshot - select an area of the page"
    },
    "capture-text": {
      "suggested_key": {
        "default": "Alt+Shift+T"
      },
      "description": "Capture text - save the highlighted text"
    }
  },
  "permissions": [
    "activeTab",
    "scripting",
    "storage"
  ],
  "host_permissions": [
    "https://studycog.co.uk/*",
    "https://www.studycog.co.uk/*"
  ]
}