chromium/chrome/test/data/extensions/api_test/content_scripts/prerendering/manifest.json

{
  "name": "content_script_prerendering",
  "version": "1.0",
  "manifest_version": 2,
  "description": "Tests content script in pre-rendered frames",
  "background": {
    "scripts": [
      "test.js"
    ],
    "persistent": true
  },
  "permissions": [
    "tabs",
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "http://default.test/*"
      ],
      "js": [
        "top_frame_only.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "http://default.test/*"
      ],
      "js": [
        "all_frames.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    },
    {
      "matches": [
        "http://match_about_blank.test/*"
      ],
      "js": [
        "top_frame_only.js"
      ],
      "match_about_blank": true,
      "run_at": "document_start"
    },
    {
      "matches": [
        "http://match_about_blank.test/*"
      ],
      "js": [
        "all_frames.js"
      ],
      "match_about_blank": true,
      "run_at": "document_start",
      "all_frames": true
    }
  ]
}