hmmm for now there is no File load,But I will add this in next version.
but u can copy the Script from the text file then Insert in Script Window.
after that u can define category then save Script,which will be saved in Script Folder under x64dbg under category .
please check the tuts in previous post .
and Thanks for testing, if u find any bugs or any Improve , I will be happy to do it.
note : for run the Script by F12 or F11, if the DataGridView not have the focus then when you press F11 or F12 for the first time it will set the focus on the DataGridView then second press will executed the command.