I cannot get this plugin to install on any wordpress instance.

Same here. Please provide some feedback. WP says that no plugin was fount and package was not able to install.

Same here:

Installing Plugin: Smartlib Tools
The plugin does not have a valid header.
Downloading install package from https://downloads.www.ads-software.com/plugin/smartlib-tools.zip…

Unpacking the package…

Installing the plugin…

The package could not be installed. No valid plugins were found.

Plugin install failed.

Hi

Thanks for the feedback! Yesterday I solved the problem with automatic installation.