Find Big Mail

manifest.json

{
  "update_url": "http://clients2.google.com/service/update2/crx",
  "name": "Find Big Mail",
  "description": "Solve your Gmail out of space problems",
  "manifest_version": 2,
  "version": "1",
  "app": {
    "urls": [
      "*://www.findbigmail.com/"
    ],
    "launch": {
      "web_url": "https://www.findbigmail.com/"
    }
  },
  "icons": {
    "128": "fbmlogo.png"
  },
  "permissions": []
}