Examine source code of 9GAG Bot Zapper

{
  "manifest_version": 3,
  "name": "9GAG Bot Zapper",
  "version": "1.1.3",
  "description": "Blocks posts from identified bot/spam accounts on 9GAG.",
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    },
    "default_title": "9GAG Bot Zapper"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "options_page": "options.html",
  "content_scripts": [
    {
      "matches": [
        "https://9gag.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "host_permissions": [
    "https://gist.githubusercontent.com/*"
  ],
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "9gagbotzapper@logosaurus.com"
    }
  }
}