สร้างapp

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "สร้างapp",
  "manifest_version": 2,
  "short_name": "สร้างapp",
  "description": "สร้างapp",
  "version": "3.0",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "16px_1072-1509262330.png"
  },
  "icons": {
    "128": "128px_1072-1509262374.png"
  }
}