With the secondary mouse button, click (v)ersion number in first column, then open link in a new tab or window to download.

Gnome Shell Extension Reloader

   

Gnome Shell Version(s)

v12   3.36
v11   3.36
v10   3.34
v9   3.32
v8   3.28 3.30
v7   3.24 3.26 3.28 3.30
v6   3.24 3.26 3.28
v5   3.20 3.22 3.24
v4   3.20 3.22 3.24
v3   3.20 3.22
v2   3.20 3.22
v1   3.20 3.22