Auto Open Add-on

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Auto Open Add-on",
  "version": "0.28",
  "description": "Auto open the selected add-on when Gmail, Calendar, Drive or Docs starts.",
  "permissions": [
    "declarativeContent",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*",
        "https://calendar.google.com/*",
        "https://drive.google.com/*",
        "https://docs.google.com/*"
      ],
      "js": [
        "autoopenaddon.js"
      ],
      "run_at": "document_end"
    }
  ],
  "page_action": {
    "default_title": "Auto Open Add-on",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/autoopenaddon16.png",
      "32": "images/autoopenaddon32.png",
      "48": "images/autoopenaddon48.png",
      "128": "images/autoopenaddon128.png"
    }
  },
  "icons": {
    "16": "images/autoopenaddon16.png",
    "32": "images/autoopenaddon32.png",
    "48": "images/autoopenaddon48.png",
    "128": "images/autoopenaddon128.png"
  },
  "manifest_version": 2
}