Return to sender

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Return to sender",
  "description": "Checks email addresses to see if they have been flagged by others as risky BEFORE you send an email",
  "version": "1.0",
  "content_scripts": [
    {
      "matches": [
        "http://mail.google.com/*",
        "https://mail.google.com/*"
      ],
      "css": [
        "returntosender.css"
      ],
      "js": [
        "jquery.js",
        "returntosender.js"
      ]
    }
  ],
  "permissions": [
    "tabs",
    "http://mail.google.come/*",
    "https://mail.google.com/*"
  ]
}