TxtSync - Send and Receive SMS from Chrome

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "__MSG_appName__",
  "description": "__MSG_appDescription__",
  "version": "0.0.7",
  "short_name": "__MSG_appShortName__",
  "manifest_version": 2,
  "default_locale": "en",
  "icons": {
    "16": "images/icon-16.png",
    "48": "images/CloudIcon-48.png",
    "128": "images/CloudIcon-128.png"
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval' 'unsafe-inline' https://stats.pusher.com;  object-src 'self'",
  "externally_connectable": {
    "matches": [
      "*://*.txtsync.com/*",
      "*://localhost/*"
    ]
  },
  "background": {
    "page": "background/index.html",
    "resources": [
      "background/runtime.js",
      "background/polyfills.js",
      "background/styles.js",
      "background/main.js"
    ],
    "persistent": true
  },
  "web_accessible_resources": [
    "content-script/assets/dynamics-inject.js",
    "content-script/assets/fonts/fontawesome/*"
  ],
  "browser_action": {
    "default_icon": {
      "16": "images/icon-16.png",
      "48": "images/CloudIcon-48.png",
      "128": "images/CloudIcon-128.png"
    },
    "default_title": "__MSG_browserActionTitle__",
    "default_popup": "browser-action/index.html"
  },
  "content_scripts": [
    {
      "exclude_matches": [
        "*://app.txtsync.com/*"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "css": [
        "styles/contentscript.css",
        "content-script/styles.css",
        "content-script/assets/fonts/fontawesome/fontawesomeloader.css"
      ],
      "js": [
        "content-script/assets/jquery-3.1.0.min.js",
        "content-script/assets/contentscript.js",
        "content-script/runtime.js",
        "content-script/polyfills.js",
        "content-script/main.js"
      ],
      "run_at": "document_end",
      "all_frames": false
    }
  ],
  "permissions": [
    "activeTab",
    "contextMenus",
    "nativeMessaging",
    "notifications",
    "storage",
    "tabs",
    "<all_urls>"
  ]
}