Good point, but I think the feature that I can paste any fediverse URL into the search field on my own mastodon instance and view it there, solves around 40% of the problem.
There are also already browser extensions which automatically redirect you to your own instance I think, but those need access to all browsing :-/
There are also already browser extensions which automatically redirect you to your own instance I think, but those need access to all browsing :-/