Can’t say the same about NFTs, but this plugin is back from the dead 
Could probably use some additional refactoring, but I focused on getting it working again for those who may want to use it
OpenSea API v2 requires a key, so I updated the plugin so that you add your key in site settings. Also, you can’t get NFT collections owned by a wallet address any more so filtering collections filters from loaded NFTs
Enjoy 