Ensures that all URLs to Lemmy instances always point to your main/home instance.
This script transforms links from other instances to your home instance. So useful :)
As @MedicareForSome@lemmy.ml explained:
It makes it so that if you visit another instance using their URL, it will redirect you to your home version’s federated link.
E.g. if your home server is Lemmy.world, let’s say you find a link to Lemmy on another website but it’s a link to Lemmy.ml. If you click the link, you won’t be signed in.