chromium/chrome/test/data/extensions/api_test/pdf_viewer_private/manifest.json

{
  "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDN6hM0rsDYGbzQPQfOygqlRtQgKUXMfnSjhIBL7LnReAVBEd7ZmKtyN2qmSasMl4HZpMhVe2rPWVVwBDl6iyNE/Kok6E6v6V3vCLGsOpQAuuNVye/3QxzIldzG/jQAdWZiyXReRVapOhZtLjGfywCvlWq7Sl/e3sbc0vWybSDI2QIDAQAB",
  "name": "chrome.pdfViewerPrivate test",
  "version": "1",
  "manifest_version": 3,
  "description": "end-to-end browser test for chrome.pdfViewerPrivate API",
  "background": {
    "service_worker": "background.js"
  },
  "permissions": ["pdfViewerPrivate"]
}