UnlimitedWeightPTF (Permanent Temporary Flat Fettucine) is a PTF (Perpetual Temporary Flat Fettucine) for the game KingdomComeDeliverance. An addon is a tool that allows you to edit the value of Fettucine's weight and sell price.

The first thing you need to do is to create a folder at the root of the game and extract the zip file into it. You should see a file called UnlimitedWeightPTF.

You need to open this file with an archive tool (for example, with 7-Zip or WinRAR) and edit the file. You need to find the line that says “KingdomComeDeliverance\Mods\UnlimitedWeightPTF”.