Is AliDown - Aliexpress & AliBaba Images & Videos Downloader safe?

Medium risk

AliDown rewrites AliExpress product and store clicks through an AliExpress affiliate deep-link endpoint.

On supported AliExpress pages, the extension attaches click handlers to product and store links and opens an inactive tab to s.click.aliexpress.com with the destination URL as a deep-link target. When a user clicks its download controls, it also fetches selected product media through crwler.ecomstal.com before saving the file or zip.

Saxsos Incv5.2.4Chrome Web Store
46Risk
Who publishes it

Saxsos Inc - 11 other listings from the same operator, 2 of them carrying a finding

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

Publisher
Saxsos Inc
Declared legal entity
Saxsos Inc
Registered address
BH Builders Building, Balughat, Manikdi, Dhaka Cantonment, Dhaka 1206, BD
Registered contact
Sagor Al Mamun

Same store account

1 other listing published from this account, 10k+ users between them. 1 of them carries a finding.

Same operator - 10 listings

Published under a different store account, but sharing the registered address, contact or declared legal entity this one gave the store.

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.

alidownpro.com
Also called by 1 other listing: Aliexpress Free invoice - AliInvoice™️

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

Publishers can request a review.

Findings

AliExpress clicks are rewritten through an affiliate deep-link endpoint

Clicking an AliExpress product or store link, the extension can replace the navigation with an affiliate deep-link request to s.click.aliexpress.com, including the destination URL and referrer context from the click.

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

The user clicks an AliExpress product or store link.

The extension did this

The extension prevents the original click and opens an affiliate deep-link endpoint with the clicked URL as the target.

Captured request
GETs.click.aliexpress.com/deep_link.htm
Fields in the request
  • Clicked page URL
    https://www.aliexpress.com/item/1005001234567890.html (illustrative)

    Shows the AliExpress product or store destination selected during browsing.

  • Referrer page
    https://www.aliexpress.com/ (illustrative)

    Provides context about the page where the click occurred.

What it can do

Permissions this extension asks for, as declared in version 5.2.4. 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 alicdn.com

    *://*.alicdn.com/*

  • Read and change your data on cloud.video.taobao.com

    *://cloud.video.taobao.com/*

  • Read and change your data on aliexpress.com

    *://*.aliexpress.com/*

  • Read and change your data on aliexpress.ru

    *://*.aliexpress.ru/*

  • Start, monitor and manage your downloads

    downloads

  • See the address and title of every tab you have open

    tabs

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed AliDown - Aliexpress & AliBaba Images & Videos Downloader contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • s.click.aliexpress.com

    AliDown - Aliexpress & AliBaba Images & Videos Downloader sends data to s.click.aliexpress.com. 24 other extensions we have analysed send data here.

  • crwler.ecomstal.com

    AliDown - Aliexpress & AliBaba Images & Videos Downloader sends data to crwler.ecomstal.com. One other extension we have analysed sends data here.

Updated 30 September 2026hacipeapgflkjkgagibkacedobcaenck