you should not worry, there is malicious code that can mess up your hardware or software level, I left everything open for you to read what happens.
if you go into the folder of the plugin, you can see the script being executed in the machine, each line is explained and discussed in Spanish of course.
a trick is a bit simple but it works well on machines with little memory, in our case VU + Solo using many peers, (not my event)
Bin Script:
/usr/lib/enigma2/python/Plugins/Extensions/Free_Memory/bin/free_memory
/usr/lib/enigma2/python/Plugins/Extensions/Free_Memory/bin/free_memory_run