Any addon for creating edges between each pair of selected vertices?

[NewVisitor]

Maybe Forgotten Tools can help you.

Forgotten tools

So I have fixed Connect Spread. This is the same Addon, so the Creator is Stanislav Blinov. I won’t add any features or change stuff. I only checked for errors with Blender v3.2 W for works Edit Mode: Selection Sets +Ctrl subtract +Shift adds - W Dice Faces - W Connect Spread Ctrl+D - W Hinge - W Straighten Loops - W Grid Fill All - W Seperate Duplicate - W Find Sharp Edges of Selected - W Converting Selection to loops/rings: Alt+2 - select loops - like Alt+Select Edge - …