Projectsly for Gmail by 500apps

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Projectsly for Gmail by 500apps",
  "description": "Easy to manage all your projects and tasks from Gmail",
  "version": "1.0.3",
  "manifest_version": 2,
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "icons": {
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "https://mail.google.com/*",
    "*://infinity.500apps.com/*",
    "storage",
    "notifications",
    "cookies"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*",
        "https://inbox.google.com/*",
        "https://infinity.500apps.com/*"
      ],
      "js": [
        "external/inboxsdk.js",
        "cs/script.js"
      ]
    }
  ]
}