Trivial thought: Running my own rsschat the favicon is the same as rss.chat & demo.rss.chat. The other day I had drummer and scripting open in the same window too. I often have enough tabs open that I can't see the titles just icons.
Is there a way to set the favicon for a server you are running?
You can chage the favicon.
In config.json add this:
"urlFavicon": "https://url-to-your-favicon"
Then restart the server. If you look carefully you can see that I changed the favicon for this site.