Link people and companies based on domain

If I have created a company with a website, link all people with the same domain for their emails automatically with that company.

If I create a person with an email and there's no company to be linked to, create a new company based on the domain.

Currently, I'm creating leads using the extension but the "Company" field is just text-only, not linked to any object. This is making the CRM super messy and requiring manual updates. Hubspot, folk and other CRMs link these objects (people and companies) automatically where possible.