A decade ago I wrote an extension called SelectorGadget (https://selectorgadget.com/ https://selectorgadget.com/). It's effectively unmaintained, but it still w

A decade ago I wrote an extension called SelectorGadget (https://selectorgadget.com/ https://selectorgadget.com/). It's effectively unmaintained, but it still works and people still use it. I make no money from it and never have. Every few months someone tries to buy it from me, and I ignore them because I don't want to f** over my users. But there are a lot of extensions out there and maybe their owners care less, or find themselves in a moment of financial hardship and they sell.