I do not know any button addon and non to quit the dungeon but the addon "Simple Group Leave" got some slash commands for the chat e.g.
/gl
/groupl
/groupleave
/leavegroup
https://www.esoui.com/downloads/info...shcommand.html
You could download this one and add the function call named above by Dan to the code in the file SimpleGroupLeave.lua,
inside function SimpleGroupLeaveAbandon:
Lua Code:
SIMPLEGROUPLEAVE = {}
SIMPLEGROUPLEAVE.version = 0.6
SIMPLEGROUPLEAVE.author = 'DeanGrey, modified by Baertram'
function SimpleGroupLeaveAbandon()
if not IsUnitGrouped("player") then return end
GroupLeave() --leave the group
ExitInstanceImmediately() --Exit the instance
end
local leaveGroup = SimpleGroupLeaveAbandon
SLASH_COMMANDS["/gl"] = leaveGroup
SLASH_COMMANDS["/groupl"] = leaveGroup
SLASH_COMMANDS["/groupleave"] = leaveGroup
SLASH_COMMANDS["/leavegroup"] = leaveGroup