reposting this comment because I accidentally clicked post before finishing

Open the Lemmy Redirect app, open the ‘Set Up Link Handling’ dropdown, then click ‘Settings’.

Lemmy Redirect ‘Open by default’ section in App Info

You should see this screen. (You can also find it from App Info)

Then click ‘Add link’ and you should see this screen.

Supported links section showing that there are 1504 supported links

You can manually select all 1504 of them if you want to, but I don’t think anyone wants to do that