For starting fires I mostly use kindling, wood scraps, fatwood and hand sanitizer... the sanitizer I use because after the rona thing went out Home Depot by my work had gallons in their clearance area for $1 so I still have like 6 gallons left, in the last 2ish years we have just now used a gallon... when you have that type of quantity I don't take it too serious yet

. Our fire box is pretty small so it doesn't stay hot over night especially early season...
As for actual accessories I think the favorite thing I made is my firewood rack/cart for the house, similar to the one posted earlier but simple as dirt just with second hand stuff... took one of the convertable hand trucks and a second handle from another screwed to the foot to make a second vertical post, added a wood floor to the bottom and wala, about a weeks worth of wood next to the stove that's easy to get through the front door without letting all the heat out...
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