Is Product Copy Extension safe?
Product Copy Extension scrapes Shopee product listings and transmits the data to BigSeller's servers on user request.
When a user triggers the crawl button on a Shopee product page, the extension intercepts Shopee API responses and POSTs product details — including title, price, stock levels, variants, and images — to www.bigseller.com, with a failover to bigseller.pro. A forked Amplitude analytics SDK also sends crawl event telemetry, including the current product page URL, to events.sellfox.com whenever scraping fails or a status change occurs.
Who publishes itFairCloud Technology(HK) Limited - 3 other listings from the same operator, 1 of them carrying a finding
FairCloud Technology(HK) Limited - 3 other listings from the same operator, 1 of them carrying a finding
What this publisher told the store about itself, and the other listings that told it the same thing.
Same store account
3 other listings published from this account, 160k+ users between them. 1 of them carries a finding.
Shared hosts - 3 hostnames
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.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
Publishers can request a review.
Where it sends data
Destinations our analysis observed Product Copy Extension 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.
- events.sellfox.com
Product Copy Extension sends data to events.sellfox.com. 3 other extensions we have analyzed send data here.
- bigseller.pro
Product Copy Extension sends data to bigseller.pro. One other extension we have analyzed sends data here.
- www.bigseller.com
Product Copy Extension sends data to www.bigseller.com. One other extension we have analyzed sends data here.