VoiceMpower 'Click to Call' Extension

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "assets/img/tel-19.png",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "content.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "description": "Converts phone numbers in any web page into 'click to call' links, using your Asterisk's PBX extension.",
  "icons": {
    "19": "assets/img/tel-19.png",
    "48": "assets/img/tel-48.png",
    "128": "assets/img/tel-128.png"
  },
  "manifest_version": 2,
  "name": "VoiceMpower 'Click to Call' Extension",
  "permissions": [
    "*://*/*",
    "notifications",
    "tabs",
    "storage",
    "contextMenus"
  ],
  "version": "1.0.16",
  "web_accessible_resources": [
    "assets/img/tel-128.png",
    "assets/img/tel-128-red.png",
    "assets/img/tel-128-green.png",
    "assets/img/tel-19.png",
    "assets/img/tel-19-red.png",
    "assets/img/tel-19-green.png"
  ]
}