Update 1.2: Add different actions, from executing commands to opening forms when using an item or hitting a mob. With EasyForm you can make a menu if you know JSON formatting. To create forms, you need to go to the addon directory, and then edit 2 files. And that's it
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Changelog
1.3.0
Added the ability to create modal forms: Creating forms [Modal] - EasyForm documentation (axiscube.xyz)