Examine source code of Imgur Grid View

{
  "manifest_version": 2,
  "name": "Imgur Grid View",
  "version": "0.2resigned1",
  "description": "Automatically switches to grid view when an Imgur album or gallery is opened.",
  "icons": {
    "48": "icon_48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.imgur.com/a/*"
      ],
      "js": [
        "imgurgrid.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{628dc8d8-257b-44a3-8c2e-5321bddcc743}"
    }
  }
}