Publisher Steffen has published 1 extension,
based
on 0 users'
rates, Steffen's average rating
is 0.00,
which is ranked
#57037
overall extension publishers.
More than 59
users
has installed their
extension,
which
is rank
#41,079
overall extension
publishers.
Who is Steffen?
Steffen is a
browser extension publisher,
most of their extensions are
productivity extension.