For those that are using Verifex's script, here's a version that has the Refresh button on the menu: First, uninstall the current script, then
right click and hit install.
Please be aware that this is not an official update from Verifex himself. So, if there is a new release and you update your script, the Refresh button won't exist anymore unless he decides to officially add it in.
With that said, enjoy your refresh button! ;)