Examine source code of Byelinear

{
  "manifest_version": 2,
  "name": "Byelinear",
  "version": "1.1",
  "description": "Encourages the HTML-Renderer to use high-contrast - nearest-neighbor-like image and video scaling.",
  "icons": {
    "48": "icons/border-48.png",
    "96": "icons/border-96.png"
  },
  "browser_action": {
    "default_icon": {
      "48": "icons/border-48.png",
      "96": "icons/border-96.png"
    },
    "default_title": "byelinear",
    "default_popup": "options.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "pixelate.js"
      ]
    }
  ],
  "options_ui": {
    "page": "options.html"
  },
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{fbecf119-8351-4079-855e-7140a3d01c34}"
    }
  }
}