Examine source code of More Ractive Data

{
  "name": "More Ractive Data",
  "version": "1.6resigned1",
  "description": "Adds details about Ractive Components to Firefox via the web extensions API (based on the Chrome plugin).",
  "devtools_page": "devtools.html",
  "manifest_version": 2,
  "icons": {
    "128": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{aa16dd2d-16b9-431e-a509-aec6ed6521ad}"
    }
  }
}