Is AliAssist: shopping assistant safe?

// For each platform in the redirect table:
platforms.forEach(platform => {
  const currentUrl = window.location.href;
  platform.redirects.forEach(rule => {
    const storageKey = rule.redirectName
      ? `ali-help-${platform.name}-${rule.redirectName}`
      : `ali-help-${platform.name}`;
    const urlMatches = rule.hrefRegex.test(currentUrl);
    const timeframeElapsed = BackendHelper.hasHoursPassed(storageKey, rule.hourlyTimeframe);
    // hourlyTimeframe:0 → hasHoursPassed always returns true (fires every visit)
    if (urlMatches && timeframeElapsed) {
      if (rule.hourlyTimeframe === 0 && storage.getRedirect()) {
        storage.removeRedirect(); // clear deadlock guard
        return;
      }
      if (rule.hourlyTimeframe === 0 || rule.redirectsToDeadlockPage) {
        if (!rule.skipDeadlockCheck) storage.setRedirect(true);
      }
      storage.setItem(Date.now()); // record last redirect time
      location.assign(rule.affiliateUrl); // ← the redirect
    }
  });
});

// Trading platform redirect rules — all with hourlyTimeframe: 0
// (fires on every qualifying visit, no throttle)

{
  platformName: 'binomo',
  redirects: [
    {
      // Matches any localized Binomo URL: binomo.com/en-en, binomo.com/pt-br, etc.
      hrefRegex: /^https:\/\/binomo\.com\/[a-z]{2}-[a-z]{2}([?&].*)?$/,
      affiliateUrl: 'https://binomo-r3.com?a=79ff0fdbec72&t=0',
      hourlyTimeframe: 0  // fires every visit
    }
  ]
},
{
  platformName: 'olympTrade',
  redirects: [
    {
      // Olymp Trade homepage (global)
      hrefRegex: /^https:\/\/olymptrade\.com\/$/,
      affiliateUrl: 'https://apretailer.com.br/click/67f3d95b2bfa813d2c0d8e14/177973/349046/subaccount',
      hourlyTimeframe: 0,
      skipDeadlockCheck: true
    },
    {
      // Olymp Trade — Spanish language
      hrefRegex: /^https:\/\/olymptrade\.com\/es-la$/,
      affiliateUrl: 'https://apretailer.com.br/click/67f3d95b2bfa813d2c0d8e13/178146/349046/subaccount',
      hourlyTimeframe: 0,
      skipDeadlockCheck: true
    },
    {
      // Olymp Trade — Portuguese (Brazil)
      hrefRegex: /^https:\/\/olymptrade\.com\/pt-br$/,
      affiliateUrl: 'https://apretailer.com.br/click/67f3d95b2bfa813d2c0d8e12/178147/349046/subaccount',
      hourlyTimeframe: 0,
      skipDeadlockCheck: true
    }
    // ... additional /pages/trading/ variants for each locale
  ]
}

function checkForRedirection() {
  const currentUrl = window.location.href.split('?')[0];
  const alreadyVisited = isSameDomain(getLastProductVisited(), currentUrl);
  if (alreadyVisited) return;

  setLastProductVisited(currentUrl);
  const visitCount = getVisitCounter(); // from localStorage

  if (visitCount === 0 || visitCount > 3) {
    // Send product URL to extension background and request affiliate link
    chrome.runtime.sendMessage(
      { type: 'getShopeeAffiliateLink', data: { productUrl: currentUrl } },
      response => {
        if (response.complete && response.result !== '') {
          setVisitCounter(1); // reset counter
          location.assign(response.result); // redirect to affiliate URL
        }
      }
    );
  } else {
    setVisitCounter(visitCount + 1);
  }
}

// Hardcoded third-party backend URL — no user configuration or opt-out
static _backendUrl = 'https://primaz-aliexpress-bot.herokuapp.com';

// Sends product URL to backend; response contains the affiliate redirect URL
static async getShopeeAffiliateLink(productUrl) {
  return fetch(`${this._backendUrl}/shopee-help?q=${productUrl}`, {
    method: 'GET',
    mode: 'cors'
  }).then(r => r.json());
  // Response shape: { generateShortLink: { shortLink: 'https://...' } }
  // background.bundle.js: response?.generateShortLink?.shortLink || ''
}