Examine source code of Eksi Sade

{
  "description": "Ekşi Sözlük simplified. Removes many parts, colourises topic links, brings a dark theme for the famous Turkish dictionary.",
  "manifest_version": 2,
  "name": "Eksi Sade",
  "version": "1.1.7resigned1",
  "developer": {
    "name": "Emre Piskin",
    "url": "https://github.com/pemre/eksi-sade"
  },
  "icons": {
    "48": "icons/eksi-sade-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.eksisozluk.com/*"
      ],
      "css": [
        "style.dark.css"
      ],
      "js": [
        "eksi-sade.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{f1a2d5a8-66a4-4c7a-99cb-ef94cbbe4bb4}"
    }
  }
}