I never give it a thought. The fridge comes with an egg rack on the top shelf of the door.
I just fill it up from the carton.
I admit that I do scrub the fridge though, usually with oxygen bleach or baking soda, but it's not a daily, or weekly occurrence. It's too full most of the time.
M
The current consensus seems to be that the main reason for not storing eggs in the fridge is to avoid them being tainted by strong flavours from other foods passing through the permeable shell. Fluctuating temperatures are apparently undesirable and although chilling the eggs preserves them, presumably items stored in fridge doors are more susceptible to changes in temperature as the door is opened and closed.
I’ve only got six months direct experience but although the eggs from our four different laying breeds are different shades, they have now settled down to be reasonably consistent in size (not that we are bothered), although we do get the occasional quail or duck sized offerings.
It took a day or two before our new hens got used to the sleeping and laying regime but now they sleep on perches and lay in the separate nest boxes. IME, hens do most of their pooping while they sleep (borne out by the neat lines of droppings under the perches) so droppings in the nest boxes would suggest that birds are sleeping there rather than on perches.
Any muck on our eggs seems to be mud or droppings walked in by the birds - inevitably this time of year the ground is muddier. We have four nest boxes but the birds randomly favour different boxes - single eggs in a box are usually spotless but if 4,5 or 6 eggs are laid in a box, the dirty feet of each successive hen seems to add mud and whatever else the have trodden in to the eggs already laid.
Very happy with the set-up, I (re)built the henhouse from a very rotten but solidly made duckhouse. As well as replacing the the top and bottom 6” and raising it up on posts salvaged from an old telegraph pole, the perches, nest boxes and a fox proof run (for when they are not allowed out to free range), were additions. The only change I would/will make is to move one of the perches by a couple of inches so none of the nocturnal droppings fall into the main thoroughfare through the henhouse.
Still new to this but really enjoying it so far.