Yeah, there's only three download managers for Chrome and none of them work for this.

It gave me an idea for a good work-around, though: Use either IE, or the IETab extension for Chrome, and then it will obey the download limits that I set in the registry with "MaxConnectionsPerServer" and "MaxConnectionsPer1_0Server".

So, in IE, it works. I can always hop over to IE or use an IETab to do this.