Examine source code of Copy as Markdown for Confluence

{
  "manifest_version": 3,
  "name": "Copy as Markdown for Confluence",
  "version": "1.0.0",
  "description": "Copy a Confluence Cloud page as Markdown, or export it to a .md file.",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_title": "Copy as Markdown for Confluence",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    },
    "default_popup": "popup.html"
  },
  "permissions": [
    "clipboardWrite",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.atlassian.net/wiki/*"
      ],
      "js": [
        "inject.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "copy-as-markdown-for-confluence@honeymaro",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}