My list isn't quite that long, but I'm using Franz to put most of them into a single window (albeit, with many tabs). Sadly, it doesn't work with iMessage, nor

My list isn't quite that long, but I'm using Franz to put most of them into a single window (albeit, with many tabs). Sadly, it doesn't work with iMessage, nor Signal. I just wish it was a native app, although I appreciate that'd make the effort involved 100x more.