> This actually makes sense; if it wants to scan for malware in web pages and file downloads Since when does Avast concern JS? I would have thought, to interce

> This actually makes sense; if it wants to scan for malware in web pages and file downloads Since when does Avast concern JS? I would have thought, to intercept file you'd use the systems file API? Everything else is the concern of the browser, because it knows how to mess with the internals of web browsers.