Visible and none Visible

hello

Ive been searching a while for a plugin but diden't find.

I like to see some addon in de admin products on 1.5.5.1 version.
When a product is not availble you have the option to hide it from public and also the option to sort it on name, price, visible, etc with a click on the small green arrows.
See image:



Also missing the option to add the sku in the variant!!!

Willing to pay for this.

great job, you have pm.

If the price is right, i have another project.

Regard and thx

For thos who helping me, i dont pay extern. I only pay trough the extension page here on opencart.

Kindley regards.