AmzScope - Find profitable products for sale on Amazon in one click, relying on statistics instead of intuition
Accept Crypto - Find out if a company or website accepts Cryptocurrency.
Inventory Spy - Spy how many products remain on any Amazon Product’s offer listing page.
CoinFriendly - CoinFriendly was created to help people from across the globe discover businesses that transact using cryptocurrency around them.
AMZScout - AMZScout extension will help you make a decision about picking a niche based on the actual data, not intuition.
Munt - Accept multiple cryptocurrencies with just 5 lines of code