Add-on >> Plug-in - WPExplorer Portfolio PostType Editor 59216 by WPExplorer @ CreativeMarket
File Size: 4.95 KB; Min Browser: Firefox 14+Chrome 19+Safari 5.1+Opera 12+.
This plugin will allow you to rename your Portfolio Post type in your Free WordPress theme by WPExplorer or any WPExplorer theme for sale on Creative Market.
Compatible Themes: http://www.wpexplorer.com/top-free-themes/
Of course the plugin is ONLY compatible with the themes that include the Portfolio Post type. If you aren't sure whether your theme will be compatible or not, just ask me below in the comments.
Keywords: wordpress, plugin, post types, renamer.