ftp.ntua.gr:/mirror/GNOME/sources/gnome-shell-extensions/3.23/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] LATEST-IS-3.23.92                                14-Mar-2017 19:27  335K  
[   ] gnome-shell-extensions-3.23.2.news               24-Nov-2016 00:34  101   
[   ] gnome-shell-extensions-3.23.2.sha256sum          24-Nov-2016 00:34  204   
[   ] gnome-shell-extensions-3.23.2.tar.xz             24-Nov-2016 00:34  332K  
[   ] gnome-shell-extensions-3.23.90.news              16-Feb-2017 03:13  152   
[   ] gnome-shell-extensions-3.23.90.sha256sum         16-Feb-2017 03:13  206   
[   ] gnome-shell-extensions-3.23.90.tar.xz            16-Feb-2017 03:13  334K  
[   ] gnome-shell-extensions-3.23.91.news              02-Mar-2017 00:22  136   
[   ] gnome-shell-extensions-3.23.91.sha256sum         02-Mar-2017 00:22  206   
[   ] gnome-shell-extensions-3.23.91.tar.xz            02-Mar-2017 00:22  335K  
[   ] gnome-shell-extensions-3.23.92.news              14-Mar-2017 19:27   92   
[   ] gnome-shell-extensions-3.23.92.sha256sum         14-Mar-2017 19:27  206   
[   ] gnome-shell-extensions-3.23.92.tar.xz            14-Mar-2017 19:27  335K
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