I’d like to be able to associate a tab with a site in the sense that:
- When a site’s page is opened in a new tab, the associated tab is reused instead.
- When an associated tab tries to open an URL that does not belong to the site, a new tab is opened instead.
The main use is to keep often used sites in a pinned tab and keeping them up to date with current work context.
(A Chrome extension that does a similar task is Reuse Tab.)