I tried to download and use the flirctv app.  But Norton auto-deleted it, saying it was infected with WS.Reputation.1 (see screenshot).  Is it possible to get a clean copy?

It's either a false positive or something on your system. Here's a scan of freshly downloaded installer:

https://virusscan.jotti.org/en_US/filescanjob/wfqftu0ylv

Must have been false positive.  Before I saw your post, I updated Norton, rebooted my laptop, then tried again.  Worked fine.

Thanks for the update :).

This happens occasionally. It’s a false positive. Everything is written from the ground up or open source. I would never do something like thIs. Thanks for letting us know.