Recently discovered that in February came the implementation of the Pd is built on web technologies and is bolted to the NW.js, i.e. using Cromium, there may be something else changed, I don't know, is Called PurrData: https://git.purrdata.net/jwilkes/purr-data.
Do web development in Pd is not strong, is more familiar with Max, in principle, both things are cool, but I would be interesting to study, if I found a way to run patches on the sites. She PurrData that works through NW.js as it hints that it's real. Maybe someone knows where to drop you here?