Examine source code of Math Me Not

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  "name": "Math Me Not",
  "version": "1.1",
  "icons": {
    "64": "ico.svg"
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    "tabs"
  ],
  "browser_action": {
    "default_popup": "urllist.html",
    "default_title": "Math Me Not Settings"
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    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8c1c12ef-21be-4a98-9c9f-f278448a64b9}"
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