User-Agent Switcher

manifest.json

{
  "update_url": "http://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "version": "2.0",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "description": "Switches User-Agent strings to mimic, spoof or fake other browsers or bots.",
  "minimum_chrome_version": "17.0",
  "name": "User-Agent Switcher",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html",
    "default_title": "User Agent Switcher"
  },
  "content_scripts": [
    {
      "run_at": "document_end",
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content.js"
      ],
      "all_frames": true
    }
  ]
}