Is Ghost Downloader for Browser safe?

Low risk

Ghost Downloader lets any web page make it open ffmpeg.bmmmd.com and send it file URLs to fetch.

The extension's content script runs on all sites and accepts a page-posted message that asks it to open or focus a tab on ffmpeg.bmmmd.com. The background script forwards the page-supplied file URLs to that tab, where the content script fetches each URL and passes the data to the ffmpeg page. The only check is that the message came from the same page, which any script on a visited site satisfies.

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

晓游v2.2.0Chrome Web Store
15Risk

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 Ghost Downloader for Browser 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.

  • ffmpeg.bmmmd.com

    Ghost Downloader for Browser sends data to ffmpeg.bmmmd.com. 3 other extensions we have analysed send data here.

Updated 15 October 2026lagbjgkmaafnlinaeonbhjchnjinjpeh