Examine source code of Ctrl+Shift+L

{
  "manifest_version": 2,
  "name": "Ctrl+Shift+L",
  "version": "1.3.4",
  "description": "Easily search through your tabs.",
  "browser_action": {
    "default_title": "Ctrl+Shift+L",
    "default_popup": "popup.html"
  },
  "permissions": [
    "tabs",
    "topSites"
  ],
  "browser_specific_settings": {
    "gecko": {
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "id": "{54ed2459-1ce3-4859-aced-93d44e57b522}"
    }
  },
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+L"
      }
    }
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self';"
}