The Wykkyd_s_FullImmersion_v220.127.116.11.1.zip file you have requested: Add Ons / UI Tools / Wykkyd's Full Immersion v1.14 - 1.22kb is not available. Perhaps try browsing all files for the game Elder Scrolls Online and upload any files you want to share or are missing. This is the only information we could locate:
Wykkyd's Full Immersion allows you to hide default game windows such as the Compass, Quest Tracker(s) and even the Targeting Reticle. All settings are configured via the ESC > Settings > Wykkyd menu.