That's a great addition. One thing that came to mind around Market Viewer when showing an account's total token holdings is a wondering whether assets in diesel/liquidity pools are included, since they can represent quite large amounts of tokens.
I aways have lots of ideas for useful tools on Hive, or things that I'd like to see. Up to this point my dear coding friend, @borniet, has been implementing some, but he's a very busy bugger, so it can take a while...lol! 😁 🙏 💚 ✨ 🤙