Examine source code of EditPDFree - Free PDF Tools

{
  "manifest_version": 2,
  "name": "EditPDFree - Free PDF Tools",
  "version": "1.0.0",
  "description": "Access 30+ free PDF tools instantly. Merge, compress, convert, edit PDFs - all in your browser.",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    },
    "default_title": "EditPDFree - PDF Tools"
  },
  "permissions": [
    "activeTab"
  ],
  "homepage_url": "https://www.editpdfree.com",
  "author": "EditPDFree Team",
  "developer": {
    "name": "EditPDFree",
    "url": "https://www.editpdfree.com"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "extension@editpdfree.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "collectPersonalData": false,
        "required": [
          "none"
        ],
        "description": "This extension does not collect any personal data."
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}