A set of tools used to work with mirrored UVs
The addon works based on the facemaps the user adds. There is no specific name needed for the facemap, it will iterate through all of them on a mesh.
Move islands by 1 UV space (+ or -)
Flipped selected to match the unmirrored side.
Show only mirrored islands
Show all islands
Navigate to the releases section Download FaceMirror.zip Under Blender preferences > Addons > Install Select the zip file, Facemirror.zip