Enable Right Click

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Enable Right Click",
  "description": "It's my context menu and I want it now!",
  "version": "3.5",
  "icons": {
    "16": "app/assets/img/logo16.png",
    "48": "app/assets/img/logo48.png",
    "128": "app/assets/img/logo128.png"
  },
  "content_scripts": [
    {
      "js": [
        "app/ContentScript.js"
      ],
      "run_at": "document_end",
      "matches": [
        "*://*/*"
      ],
      "all_frames": true,
      "match_about_blank": true
    }
  ],
  "permissions": [
    "http://*/*",
    "https://*/*"
  ]
}