Protects against inadvertant update and deletion of select plugins.
This “single-minded” plugin does only one thing, and that is to protect other plugins from accidental deletion or upgrade. Perfect for my purpose, which was to prevent the client from impacting the functionality of her site by upgrading a plugin that required a specific version of PHP for the upgraded plugin.
It has saved me several times from updating by mistake old plugins that I have customized for my own use.
I was waiting for something like this for ages. I have overwritten so many changes because I always forget when I make changes to the plugins. Now this will never happen again. :D