Flexer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Flexer",
  "description": "Mobile/Responsive Web Testing for Front-End Web Developers",
  "version": "1.0",
  "manifest_version": 2,
  "icons": {
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "web_accessible_resources": [
    "images/*",
    "html/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "run_at": "document_start",
      "css": [
        "css/style.css"
      ],
      "js": [
        "js/jquery.js",
        "js/mobile_viewer.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "js/context_menu.js"
    ]
  },
  "permissions": [
    "storage",
    "contextMenus"
  ]
}