Twin directories of stumbleupon:

[DIR]  ftp://ftp.prz.rzeszow.pl/pub/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.uic.nnov.ru/pub/Linux/Debian/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.uic.nnov.ru/pub/Linux/Debian/debian-amd64/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/debian-mirror/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.uni-koeln.de/mirrors/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.cl.debian.org/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.rz.tu-bs.de/pub/mirror/.mounts/hde1/rsync.mozdev.org/mozdev/stumbleupon/
[DIR]  ftp://ftp.rz.tu-bs.de/pub/mirror/.mounts/hde1/rsync.mozdev.org/mozdev/extensionroom/extensions/stumbleupon/
[DIR]  ftp://ftp2.sk.freebsd.org/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.univ-savoie.fr/pub1/ftp.fr.debian.org/debian/pool/main/s/stumbleupon/
[DIR]  ftp://64.50.238.52/.1/mozdev/extensionroom/extensions/stumbleupon/
[DIR]  ftp://64.50.238.52/.1/mozdev/stumbleupon/
[DIR]  ftp://64.50.236.52/.1/mozdev/stumbleupon/
[DIR]  ftp://64.50.236.52/.1/mozdev/extensionroom/extensions/stumbleupon/
[DIR]  ftp://147.52.159.12/mirrors/mozdev/extensionroom/extensions/stumbleupon/
[DIR]  ftp://147.52.159.12/mirrors/mozdev/stumbleupon/
[DIR]  ftp://ftp.luna.nl/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.uniovi.es/pub/mozilla/extensions/stumbleupon/
[DIR]  ftp://217.75.96.164/debian/pool/main/s/stumbleupon/
[DIR]  ftp://83.166.201.99/debian/pool/main/s/stumbleupon/
[DIR]  ftp://193.145.205.32/mirror/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.rz.uni-kiel.de/pub2/linux/debian/pool/main/s/stumbleupon/
[DIR]  ftp://195.14.170.170/pub/debian/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.eq.uc.pt/pub/software/unix/Linux/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.us.xemacs.org/pub/mirrors/mozdev.org/extensionroom/extensions/stumbleupon/
[DIR]  ftp://ftp.us.xemacs.org/pub/mirrors/mozdev.org/stumbleupon/
pkg://mozilla-stumbleupon_1.99.9.orig.tar.gz:74554/usr/share/mozilla-extensions/  downloads[DIR]3  mozilla-stumbleupon_1.99.9.orig.tar.gz/usr/share/mozilla-extensions/stumbleupon/
pkg://mozilla-stumbleupon_1.99.95.orig.tar.gz:83678/usr/share/mozilla-extensions/  downloads[DIR]3  mozilla-stumbleupon_1.99.95.orig.tar.gz/usr/share/mozilla-extensions/stumbleupon/
[DIR]  ftp://ftp.pl.debian.org/pub/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.ro.debian.org/pub/mirrors/mozdev.org/stumbleupon/
[DIR]  ftp://ftp.ro.debian.org/pub/mirrors/mozdev.org/extensionroom/extensions/stumbleupon/
[DIR]  ftp://ftp.debian.de/debian-ports/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.hands.com/debian/pool/main/s/stumbleupon/
[DIR]  ftp://82.159.136.126/mirror/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.cica.es/mirrors/Linux/debian/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.keystealth.org/pub/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.nz.debian.org/debian/pool/main/s/stumbleupon/
[DIR]  ftp://mirrors.kernel.org/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.nrc.ca/pub/packages/www/mozilla/extensions/stumbleupon/
[DIR]  ftp://ftp.arnes.si/packages/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.jyu.fi/pub/mirrors/ftp.debian.org/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.lyx.org/pub/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.uvsq.fr/pub/debian/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.cvut.cz/mirrors/debian.org/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.debian.org/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.crihan.fr/mirrors/ftp.debian.org/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.port80.se/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.funet.fi/.m/mirrors8/ftp.debian.org/debian/pool/main/s/stumbleupon/
[DIR]  ftp://ftp.uni-wuppertal.de/pub/linux/debian/pool/main/s/stumbleupon/