What do all the values of json mean?

[Mendel]

What is the textures, the frames and all other stuff?

[ArthurJ22]

Hey men, I recommend that you first take a look at Getting Started, which is literally everything needed to learn about Plugins and it's categorized so you can understand what each thing is, and if you have any questions you can ask in the right place (since this category is really not for doubts).

And to answer ur specific question, here you have everything explained regarding the tags Advanced tags for building plugins.

[Mendel]

Oh thanks, you da one.