chromium/chrome/test/data/extensions/api_test/clipboard/extension/manifest.json

{
  "name": "chrome.clipboard.extension",
  "version": "0.1",
  "manifest_version": 2,
  "description": "end-to-end browser test for clipboard permissions",
  "background": {
    "page": "test.html"
  },
  "permissions": ["clipboardRead", "clipboardWrite", "http://localhost/*"],
  "content_scripts": [
    {
      "matches": ["http://*/*test_file_with_body.html"],
      "js": ["content_script.js"]
    }
  ]
}