Publisher singleton has published 1 extension,
based
on 1 users'
rates, singleton's average rating
is 1.00,
which is ranked
#49669
overall extension publishers.
More than 1,000
users
has installed their
extension,
which
is rank
#16,443
overall extension
publishers.
Who is singleton?
singleton is a
browser extension publisher,
most of their extensions are
productivity extension.