firefox version sort

gistfile1.txt

$ for url in $(lsurl.py ftp://ftp.mozilla.org/pub/firefox/releases/ | egrep '/[3-9]{1}[0-9]+[0-9.]+$' | xargs); do lsurl.py --common-ext $url/source/; done | filter-tool.py --show-ranking --show-failed --print-sorted

ftp://ftp.mozilla.org/pub/firefox/releases/34.0.5/source/firefox-34.0.5.source.tar.bz2 firefox 34.0.5
ftp://ftp.mozilla.org/pub/firefox/releases/34.0/source/firefox-34.0.source.tar.bz2 firefox 34.0
ftp://ftp.mozilla.org/pub/firefox/releases/33.1.1/source/firefox-33.1.1.source.tar.bz2 firefox 33.1.1
ftp://ftp.mozilla.org/pub/firefox/releases/33.1/source/firefox-33.1.source.tar.bz2 firefox 33.1
ftp://ftp.mozilla.org/pub/firefox/releases/33.0.3/source/firefox-33.0.3.source.tar.bz2 firefox 33.0.3
ftp://ftp.mozilla.org/pub/firefox/releases/33.0.2/source/firefox-33.0.2.source.tar.bz2 firefox 33.0.2
ftp://ftp.mozilla.org/pub/firefox/releases/33.0.1/source/firefox-33.0.1.source.tar.bz2 firefox 33.0.1
ftp://ftp.mozilla.org/pub/firefox/releases/33.0/source/firefox-33.0.source.tar.bz2 firefox 33.0
ftp://ftp.mozilla.org/pub/firefox/releases/32.0.3/source/firefox-32.0.3.source.tar.bz2 firefox 32.0.3
ftp://ftp.mozilla.org/pub/firefox/releases/32.0.2/source/firefox-32.0.2.source.tar.bz2 firefox 32.0.2
ftp://ftp.mozilla.org/pub/firefox/releases/32.0.1/source/firefox-32.0.1.source.tar.bz2 firefox 32.0.1
ftp://ftp.mozilla.org/pub/firefox/releases/32.0/source/firefox-32.0.source.tar.bz2 firefox 32.0
ftp://ftp.mozilla.org/pub/firefox/releases/31.0/source/firefox-31.0.source.tar.bz2 firefox 31.0
ftp://ftp.mozilla.org/pub/firefox/releases/30.0/source/firefox-30.0.source.tar.bz2 firefox 30.0

# [filter-tool] no lines failed to match.

# [filter-tool] Matching rules by popularity:
# [filter-tool]        8 default.py:250
# [filter-tool]        6 default.py:144