Livereload protocol link broken

[stuaxo]

This page
http://livereload.com/extensions/

Has a dead link to
http://feedback.livereload.com/knowledgebase/articles/86174-livereload-protocol

The last entry on the wayback machine is here
https://web.archive.org/web/20170430032744/http://feedback.livereload.com/knowledgebase/articles/86174-livereload-protocol