WHY there is no PluginManager after v7.5.1？？？
how can i download plugins without PluginManager？
See https://github.com/bruderstein/nppPluginManager/issues/80. donho doesn’t like the ad of the server sponsor.
At least you could download if from https://github.com/bruderstein/nppPluginManager/releases and do a manual installation of the PM. Otherwise it should work as before.