Examine source code of DeSlop

{
  "manifest_version": 3,
  "name": "DeSlop",
  "version": "1.0.1",
  "description": "Defaults Google searches to the Web filter and hides AI Mode. No AI Overview, just classic search results.",
  "author": "Paul Gegenyi",
  "homepage_url": "https://github.com/paulgegenyi/deslop",
  "browser_specific_settings": {
    "gecko": {
      "id": "deslop@paulgegenyi.github.io",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "declarativeNetRequest",
    "storage"
  ],
  "host_permissions": [
    "*://www.google.com/*",
    "*://www.google.hu/*",
    "*://www.google.de/*",
    "*://www.google.co.uk/*",
    "*://www.google.fr/*",
    "*://www.google.es/*",
    "*://www.google.it/*",
    "*://www.google.nl/*",
    "*://www.google.pl/*",
    "*://www.google.com.au/*",
    "*://www.google.ca/*",
    "*://www.google.co.jp/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "DeSlop — slop-free Google search",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.google.com/*",
        "*://www.google.hu/*",
        "*://www.google.de/*",
        "*://www.google.co.uk/*",
        "*://www.google.fr/*",
        "*://www.google.es/*",
        "*://www.google.it/*",
        "*://www.google.nl/*",
        "*://www.google.pl/*",
        "*://www.google.com.au/*",
        "*://www.google.ca/*",
        "*://www.google.co.jp/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": false
    }
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "ai_redirect_ruleset",
        "enabled": true,
        "path": "rules-ai.json"
      },
      {
        "id": "power_redirect_ruleset",
        "enabled": false,
        "path": "rules.json"
      }
    ]
  }
}