A browser addon that takes one's password manager export & deletes every account, possibly after scraping the data, would be amazing. No one has done it and it

A browser addon that takes one's password manager export & deletes every account, possibly after scraping the data, would be amazing. No one has done it and it can be done such that the system will eventually safely delete every account of every site (e.g using developers tools, accessability options, being intended to only be used in fresh browser install, sourcing information from volunteers). You'd have a sheet tracking the process, e.g. verification pending, manual intervention pending, deleted, waiting states. Many humans have hundreds of accounts they no longer use and this sort of tool could thus be a good Y-combinator or hobby project.