The Wykkyd_s_GroupTools_v184.108.40.206.2.zip file you have requested: Add Ons / Leveling / Wykkyd's Group Tools v1.14 - 11.27kb 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 Group Tools is a "convenience" addon designed to speed/automate group making efforts when you really don't care who joins your group. The addon does provide a quick button for advertising your group. However, this is most suited to those who will either communicate themselves or those who build a reputation as "that guy who's always grinding Cyrodiil and always has a group available", etc.