Tweet This 1.6 or later lets you specify a custom URL service. Here are the text strings to enter for the four existing URL services that have been removed from the plugin:
h3o.de [1]:
hex.io [2]:
qr.cx [3]:
ri.ms [4]:
These URL services no longer exist:
idek.net [5]:
lin.cr [6]:
urlb.at [7]: