VTzilla is described as 'Mozilla Firefox browser plugin that simplifies the process of scanning Internet resources with VirusTotal' and is an app in the Security & Privacy category. There are five alternatives to VTzilla for a variety of platforms, including Mac, Windows, Linux, Online / Web-based and Google Chrome. The best alternative is VirusTotal, which is free. Other great apps like VTzilla are Download Virus Checker (Free, Open Source), VTchromizer (Free), Security Plus (Free, Open Source) and Malwares.com (Free).
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.
Download Virus Checker provides automatic check for all your downloads through 68 online anti-virus solutions. Basically the extension sends your download link to VirusTotal service and wait for its response.
Security Plus is a browser extension powered by VirusTotal's API, which provides free checking of URLs for viruses. It uses up to 64 different antivirus products/scan engines to check for viruses that the user's own antivirus solution may have missed.
As a malicious codes analysis service platform based on cloud and big data, malwares.com collects files to analyze automatically and to generate meaningful profiling information in order to provide cyber threats intelligence service.