[BLENDER] Select faces based on face orientation?

Yeah The addon helped select the faces I needed. You can give it a try and see if it selects the faces that are inverted.

Hey friend! I downloaded this addon but I don’t know where is the option to flip the faces, can you tell me how can I find it?

I haven’t used the addon in a while so I had to reinstall it and check:

Should be here:
3xc