Are there Chrome extensions specifically designed for sneaker coupon hunting?

Are there any Chrome extensions out there that are actually built specifically for hunting down sneaker coupons and promo codes, or are we all just stuck using the big generic ones? I've been trying to snag a pair of the New Balance 9060s in the mushroom colorway for my brothers birthday next month—his party is on the 15th—and man, the prices are just all over the place depending on where you look. I have a budget of around $150 but with shipping and tax it always goes over that and I'm really trying to find a way to shave off even like 10 or 15 percent to stay under my limit.

I did some digging and saw people mentioning stuff like Honey or Capital One Shopping, but honestly those feel so generic and half the time they just dont work for shoes. Like, every time I use Honey on a site like Foot Locker or Finish Line, it cycles through 20 codes and none of them ever work... it's always "expired" or "not applicable to this item" because the brands usually exclude the hyped models from their general promos anyway. I also saw something called Sole Retriever mentioned in a sneaker Discord I'm in but from what I can tell that's way more focused on raffles and drops rather than actual discount codes for the stuff sitting on shelves.

Basically I'm looking for something that actually understands the sneaker market. Maybe an extension that knows which sites are having secret sales or specifically tracks the "excluded from all promotions" tags so I dont waste my time? It feels like the sneaker world has its own set of rules and the big coupon scrapers just cant keep up with how fast codes change or how restrictive Nike and Adidas are with their exclusions.

If anyone has a go-to tool that isn't just a generic shopping bot I'd love to hear about it before I just give up and pay full price at JD Sports. I'm in the US if that matters for the regional codes. Just feels like there should be something more niche for us by now...