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

{
  "name": "Activity Log UMA Policy Test Extension",
  "version": "0.1",
  "description": "Testing the histogramming",
  "content_scripts": [
      {
        "matches": ["http://www.google.com/*", "http://www.cnn.com/*"],
        "js": ["content_script.js"]
      },
      {
        "matches": ["http://www.opener.com/*"],
        "js": ["opener.js"]
      }
    ],
  "background": {
    "scripts": ["background.js"]
  },
  "permissions": [ "http://www.done.com/*", "tabs" , "http://www.blocker.com/*"],
  "manifest_version": 2
}