Is Big Cupom: Cupons e Ofertas safe?

Medium risk

Big Cupom redirects AliExpress pages through Awin with the full current URL in the affiliate request.

When an AliExpress page loads outside checkout, the extension URL-encodes the current page address and redirects the tab to Awin with that address in the affiliate parameter. It also force-redirects Magazine Luiza pages to the Magazine Voce magazinecupombig affiliate path while preserving the original path, query string, and fragment.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

v1.0Chrome Web Store
40Risk

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

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 1.0. 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 www.magazineluiza.com.br

    https://www.magazineluiza.com.br/*

  • Read and change your data on sacola.magazinevoce.com.br

    https://sacola.magazinevoce.com.br/*

  • Read and change your data on www.fastshop.com.br

    https://www.fastshop.com.br/*

  • Read and change your data on www.amazon.com.br

    https://www.amazon.com.br/*

  • Read and change your data on aliexpress.com

    https://*.aliexpress.com/*

  • Read and change your data on best.aliexpress.com

    https://best.aliexpress.com/*

  • Read and change your data on shopee.com.br

    https://shopee.com.br/*

  • Read and change your data on www.shopee.com.br

    https://www.shopee.com.br/*

  • Read and change your data on sacola.magazineluiza.com.br

    https://sacola.magazineluiza.com.br/*

  • Read and change your data on www.magazinevoce.com.br

    https://www.magazinevoce.com.br/*

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

    tabs

  • Store data in your browser

    storage

  • Run its own code inside the pages you visit

    scripting

Where it sends data

Destinations our analysis observed Big Cupom: Cupons e Ofertas 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.

  • www.awin1.com

    Big Cupom: Cupons e Ofertas sends data to www.awin1.com. 4 other extensions we have analysed send data here.

  • www.magazinevoce.com.br

    Big Cupom: Cupons e Ofertas sends data to www.magazinevoce.com.br. No other extension we have analysed sends data here.

Updated 30 September 2026ghbceokbnhmbhojjeblbnejglommbano