Growl Voice for Gmail

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Growl Voice for Gmail",
  "version": "1.3",
  "description": "Allows external apps to handle the 'tel:' protocol instead of G-mail",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background-ck.js"
    ]
  },
  "icons": {
    "128": "voice-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://mail.google.com/_/scs/mail-static*"
      ],
      "js": [
        "myscript-ck.js"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "manifest_version": 2
}