Daily Calvin & Hobbes

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Daily Calvin & Hobbes",
  "description": "Get a dose of Calvin & Hobbes to start your day.",
  "version": "1.7.2",
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icon.png",
    "48": "icon.png",
    "128": "icon.png"
  },
  "permissions": [
    "https://ajax.googleapis.com/*",
    "https://www.gocomics.com/calvinandhobbes/*"
  ],
  "chrome_url_overrides": {
    "newtab": "page.html"
  }
}