Hi there, does the add-on Language Manager for Confluence support anonymous users? I mean could a not registered Confluence user take advantage of the Language Manager?
Yes, it does support non-registered users.
Here I am adding the link to the Atlassian Marketplace, in case you would like to purchase it: https://marketplace.atlassian.com/plugins/net.seibertmedia.confluence.language-manager/server/overview
We would also offer a non-binding quote in case you would like.