Red

403 Error al acceder a extensiones

On systems or networks that use an additional layer of SSL management: it’s possible Blender’s connection to https://extensions.blender.org is blocked.

In this case the problem can’t be resolved in Blender’s side, it’s up the system administrators to allow a connection to extensions.blender.org.

Ver este reporte <https://projects.blender.org/blender/blender/issues/129681> (en inglés).