Show Temperature for SwitchBot Meter

Hello, I am thinking of using this fantastic plug-in. I would like to contact its creator but I don’t know how to do it. Does anyone have the plug-in up and running on their website? Is it possible to make it work if it shows a picture of a thermometer? that is, only showing the values of temperature and humidity. Thanks for your help.

The page I need help with: [log in to see the link]