Examine source code of Carbonalyser - fork

{
  "manifest_version": 2,
  "name": "Carbonalyser",
  "description": "Analyse Internet usage carbon footprint",
  "author": "TheShiftProject",
  "version": "1.4.9",
  "icons": {
    "48": "icons/icon-off-48.png"
  },
  "permissions": [
    "storage",
    "webRequest",
    "<all_urls>",
    "downloads",
    "tabs",
    "geolocation"
  ],
  "background": {
    "scripts": [
      "lib/d3/d3-array.js",
      "lib/d3/d3-geo.js",
      "lib/carbonalyser/countries.js",
      "background/countries.js",
      "lib/carbonalyser/lib.js",
      "lib/carbonalyser/libPreferences.js",
      "lib/carbonalyser/libRegionSelect.js",
      "lib/carbonalyser/libEquivalence.js",
      "lib/carbonalyser/libStats.js",
      "background/regionUpdater.js",
      "background/trafficAnalyzer.js",
      "background/attentionAnalyzer.js",
      "background/periodicDownload.js"
    ]
  },
  "browser_action": {
    "browser_style": true,
    "default_popup": "popup/popup.html",
    "default_icon": {
      "48": "icons/icon-off-48.png"
    }
  },
  "default_locale": "en",
  "devtools_page": "devtools/loader.html",
  "browser_specific_settings": {
    "gecko": {
      "id": "{5641ef18-cdbd-4ed0-8e1c-d4dc7bb9b5ec}"
    }
  }
}