I bought pinless peepers but was unsuccessful in getting them on her. I could try that again. Her head was moving too much to get them on and I got frustrated after about 15 minutes of trying.
Handling birds is easier at night -- taking them off the roost in the dark.
Use a dim headlamp (preferably with a red light). If you can recruit an extra pair of hands to help that might be best. Otherwise wrap the bird in a towel so it can't flap it's wings (not too tightly, they need their ribs to breathe), and cover its eyes with a fold of the cloth.
When I need to restrain a hen's head for some reason (mainly so as not to get bitten by my broody Java), I pinch a handful of feathers at the back of the neck -- right where a rooster grabs on when they mate.