Ness - send email via outlook

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Ness - send email via outlook",
  "version": "1.0",
  "manifest_version": 2,
  "description": "Open outlook on documentum and send email with documents",
  "browser_action": {
    "default_icon": {
      "16": "icon.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "contentScript.js"
      ],
      "all_frames": true
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "nativeMessaging"
  ],
  "optional_permissions": [
    "downloads.open",
    "<all_urls>"
  ]
}