I was never able to publish addons on Chrome, because they need some kind of KYC (or at least credit card and phone number) to add an extension there.
Chrome users should use Greasy Fork extension
Do you have any plans on creating more userscripts that can work together with bitcoindata.science?
I think I saw Bitcoindata extension on GreasyFork website, but I think you should also create something for Unit Converter and Giveaway Manager.
This should help speed things up a bit.
I think the best idea so far was fo create an address balance checker extension, that would alert users when they receive funds.
I will think about it, maybe I can develop it soon