Product Filter by Attribute and price range

I like to change only one thing in this mod it give you only dropdown menu option I like to change it Is it possible to not use a drop down menu but to just have text to select. For example when people click on any category I can pay up to $50 for that change
Example

Size (options name)

Small (option values)
Medium
Large

Color (option name)

Red (option values)
Blue
Black
Green

Did you try changing the Size Option Name from the Option Type dropdown to radiobutton?

yes did everything in admin but that box not changing anything i find the file but i cant change it cuz i dont what code i need to change

Are you saying that when you select the radiobutton for the Option Type it does not change to radiobuttons?