Cisco Voicemail for Gmail

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Cisco Voicemail for Gmail",
  "description": "Cisco Voicemail for Gmail provides a visual interface for an enriched experience with voicemails at Gmail.",
  "manifest_version": 2,
  "version": "1.0",
  "icons": {
    "16": "assets/img/icon16.png",
    "48": "assets/img/icon48.png",
    "128": "assets/img/icon128.png"
  },
  "permissions": [
    "https://mail.google.com/",
    "https://inbox.google.com/",
    "https://accounts.google.com/",
    "https://oauth2.googleapis.com/",
    "webNavigation"
  ],
  "background": {
    "scripts": [
      "assets/js/background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*",
        "https://inbox.google.com/*"
      ],
      "js": [
        "assets/js/jquery.js",
        "assets/js/content.js",
        "assets/js/recorder.js",
        "assets/js/gsuiteutils.js"
      ],
      "css": [
        "style.css"
      ],
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    "voicemail.png",
    "voicemail_not_configured.png",
    "voicemail_configured.png",
    "cisco_logo.png",
    "prof_look.png",
    "sign_button.png",
    "background_image.png",
    "cancel.png",
    "continue.png",
    "main_bg.png",
    "attachment.png",
    "secure.png",
    "private.png",
    "pause_rec.png",
    "start_rec.png",
    "stop_rec.png"
  ]
}