Shopguiplus_.rar -

ShopGUIPlus_.rar and select "Extract Here" or "Extract to ShopGUIPlus_".

If you are looking to get the text files (usually .yml configuration files) out of that .rar archive: like WinRAR or 7-Zip . ShopGUIPlus_.rar

or item lore into another language.

(like spacing and indentation issues).