Examine source code of SnappyPasswords

{
  "manifest_version": 2,
  "name": "SnappyPasswords",
  "version": "1.0.1resigned1",
  "description": "Randomly generated passwords",
  "icons": {
    "16": "img/logo_16.png",
    "32": "img/logo_32.png",
    "48": "img/logo_48.png"
  },
  "browser_action": {
    "default_icon": "img/logo_32.png",
    "default_title": "Snappy Passwords",
    "default_popup": "index.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{74793613-3f9b-4a9d-8abe-df3fb6825a9c}"
    }
  }
}