Publisher Manfred Gruber has published 1 extension,
based
on 3 users'
rates, Manfred Gruber's average rating
is 4.67,
which is ranked
#30562
overall extension publishers.
More than 172
users
has installed their
extension,
which
is rank
#30,233
overall extension
publishers.
Who is Manfred Gruber?
Manfred Gruber is a
browser extension publisher,
most of their extensions are
productivity extension.