Examine source code of Chemical Synthesis Matrix

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  "version": "1.0",
  "description": "Explore organic chemistry reactions, functional group dynamics, and molecular synthesis rules with Chemical Synthesis Matrix. An interactive chemistry knowledge popup extension.",
  "icons": {
    "48": "chemical_synthesis_matrix_icon.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Chemical Synthesis Matrix"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{90c6888f-bd49-48be-8d0c-0eac95a6ac85}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}