Examine source code of Random Reddit Stumbler

{
  "manifest_version": 3,
  "name": "Random Reddit Stumbler",
  "version": "1.3.4",
  "description": "Easily find and explore new subreddits by randomly stumbling through Reddit's vast amount of communities with a single click!",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://www.reddit.com/*",
    "https://old.reddit.com/*",
    "https://extensionpay.com/*",
    "https://www.google-analytics.com/*"
  ],
  "background": {
    "scripts": [
      "ExtPay.js",
      "ga4-analytics.js",
      "background.js"
    ]
  },
  "commands": {
    "rrs-random-content": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y",
        "mac": "Command+Shift+Y"
      },
      "description": "Open random subreddit/redditor"
    },
    "rrs-add-to-favorites": {
      "description": "Add current subreddit/redditor to favorites"
    },
    "rrs-browse-favorites": {
      "description": "Browse favorites"
    },
    "rrs-toggle-overlay": {
      "description": "Toggle overlay"
    }
  },
  "action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon16.png",
      "128": "icons/icon16.png"
    },
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon16.png",
    "128": "icons/icon16.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://extensionpay.com/*",
        "https://www.reddit.com/*",
        "https://old.reddit.com/*"
      ],
      "js": [
        "ExtPay.js",
        "content.js"
      ],
      "css": [
        "overlay.css"
      ],
      "run_at": "document_start"
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src https://extensionpay.com https://www.reddit.com https://api.reddit.com https://www.google-analytics.com https://analytics.google.com;"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "overlay.html",
        "overlay.css",
        "popup.js",
        "styles.css",
        "data/2026/*.json",
        "NSFWusers_2026_3_27.json"
      ],
      "matches": [
        "https://www.reddit.com/*",
        "https://old.reddit.com/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{83402396-463c-47ee-a71c-f18d50bf3f9a}",
      "strict_min_version": "109.0"
    }
  }
}