VirusTotal
VirusTotal is a free service that analyzes suspicious files and URLs and facilitates the quick detection of viruses, worms, trojans, and all kinds of malware. You can upload files up to 150 MB in size.
VTzilla is a Mozilla Firefox browser plugin that simplifies the process of scanning Internet resources with VirusTotal.
vtzilla is a mozilla firefox browser plugin that simplifies the process of scanning internet resources with virustotal.
it allows you to download files directly with virustotal's web application prior to storing them in your pc. moreover, it will not only scan files, but also urls.
the scanning options are embedded in firefox's context menu and download dialog, making the analysis process as easy as clicking a single button.
both virustotal and rotarua limited are owned by google.
Utilities Security Web Browsers
firefox-extension Discontinued virus-scanner virustotal