Examine source code of Minus AI Appender

{
  "manifest_version": 2,
  "name": "Minus AI Appender",
  "version": "1.0",
  "description": "Appends -ai to every search query on 50+ search engines",
  "permissions": [
    "storage",
    "https://www.google.com/*",
    "https://google.com/*",
    "https://www.bing.com/*",
    "https://duckduckgo.com/*",
    "https://search.yahoo.com/*",
    "https://yahoo.com/*",
    "https://www.baidu.com/*",
    "https://yandex.com/*",
    "https://yandex.ru/*",
    "https://search.naver.com/*",
    "https://www.naver.com/*",
    "https://search.daum.net/*",
    "https://m.search.daum.net/*",
    "https://www.sogou.com/*",
    "https://www.so.com/*",
    "https://sm.cn/*",
    "https://www.haosou.com/*",
    "https://search.seznam.cz/*",
    "https://search.rambler.ru/*",
    "https://go.mail.ru/*",
    "https://www.ask.com/*",
    "https://www.ecosia.org/*",
    "https://www.startpage.com/*",
    "https://search.brave.com/*",
    "https://www.qwant.com/*",
    "https://swisscows.com/*",
    "https://www.mojeek.com/*",
    "https://metager.org/*",
    "https://www.searx.me/*",
    "https://searx.be/*",
    "https://search.disroot.org/*",
    "https://www.whoogle.com/*",
    "https://www.perplexity.ai/*",
    "https://you.com/*",
    "https://phind.com/*",
    "https://kagi.com/*",
    "https://search.aol.com/*",
    "https://www.aol.com/*",
    "https://www.lycos.com/*",
    "https://search.lycos.com/*",
    "https://www.webcrawler.com/*",
    "https://www.dogpile.com/*",
    "https://www.infospace.com/*",
    "https://www.info.com/*",
    "https://search.myway.com/*",
    "https://search.mywebsearch.com/*",
    "https://www.excite.com/*",
    "https://www.hotbot.com/*",
    "https://www.wolframalpha.com/*",
    "https://www.gigablast.com/*",
    "https://www.entireweb.com/*",
    "https://www.archive.org/*",
    "https://search.yahoo.co.jp/*",
    "https://www.coccoc.com/*",
    "https://search.nate.com/*",
    "https://www.lilo.org/*",
    "https://fr.search.yahoo.com/*",
    "https://de.search.yahoo.com/*",
    "https://uk.search.yahoo.com/*",
    "https://in.search.yahoo.com/*"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Minus AI Appender",
    "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": [
        "https://www.google.com/search*",
        "https://google.com/search*",
        "https://www.bing.com/search*",
        "https://duckduckgo.com/*",
        "https://search.yahoo.com/*",
        "https://yahoo.com/search*",
        "https://www.baidu.com/s*",
        "https://yandex.com/search*",
        "https://yandex.ru/search*",
        "https://search.naver.com/search*",
        "https://www.naver.com/search*",
        "https://search.daum.net/search*",
        "https://m.search.daum.net/search*",
        "https://www.sogou.com/web*",
        "https://www.so.com/s*",
        "https://sm.cn/s*",
        "https://www.haosou.com/s*",
        "https://search.seznam.cz/*",
        "https://search.rambler.ru/search*",
        "https://go.mail.ru/search*",
        "https://www.ask.com/web*",
        "https://www.ecosia.org/search*",
        "https://www.startpage.com/search*",
        "https://search.brave.com/search*",
        "https://www.qwant.com/*",
        "https://swisscows.com/web*",
        "https://www.mojeek.com/search*",
        "https://metager.org/meta/meta.ger3*",
        "https://www.searx.me/search*",
        "https://searx.be/search*",
        "https://search.disroot.org/search*",
        "https://www.whoogle.com/search*",
        "https://www.perplexity.ai/search*",
        "https://you.com/search*",
        "https://phind.com/search*",
        "https://kagi.com/search*",
        "https://search.aol.com/aol/search*",
        "https://www.aol.com/search*",
        "https://www.lycos.com/search*",
        "https://search.lycos.com/*",
        "https://www.webcrawler.com/serp*",
        "https://www.dogpile.com/serp*",
        "https://www.infospace.com/serp*",
        "https://www.info.com/serp*",
        "https://search.myway.com/search*",
        "https://search.mywebsearch.com/mywebsearch*",
        "https://www.excite.com/search*",
        "https://www.hotbot.com/search*",
        "https://www.wolframalpha.com/input*",
        "https://www.gigablast.com/search*",
        "https://www.entireweb.com/search*",
        "https://www.archive.org/search*",
        "https://search.yahoo.co.jp/search*",
        "https://www.coccoc.com/search*",
        "https://search.nate.com/search*",
        "https://www.lilo.org/search*",
        "https://fr.search.yahoo.com/search*",
        "https://de.search.yahoo.com/search*",
        "https://uk.search.yahoo.com/search*",
        "https://in.search.yahoo.com/search*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "minus-ai-appender@yourdomain.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}