Gmail Address Marker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Gmail Address Marker",
  "description": "Gmail上で社外宛のメールアドレスに色を付けます",
  "version": "1.0",
  "icons": {
    "128": "icon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_page": "option.html",
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*"
      ],
      "js": [
        "address_marker.js"
      ]
    }
  ]
}