I created this contribution to help all the no programmers to install easily a new module.
you can use this module for osc 2.3 but It will be very interesting for 2.4 and next.
To create a module is very easily.
example for header_tags
Compress in zip and that's all.
the system has a security and you can upload a file everywhere, just in modules and languages directory
if your server does'nt accept to write the files in the directory, just change the right on the directory in 777 and not on the files must be in 644.