We use the Reftagger on our website (e.g. http://www.gty.org/resources/devotionals/daily-bible) defaulting to the NASB95. However, when a user clicks a verse and is taken to biblia.com, the ESV is not an alternative translation option (listed or under "more"). This is both as a guest and with a biblia account.
However, if I go to biblia.com, the ESV is the default Bible.
And ideas?