/browser/branding/ GECKO17011esr_2013111808_RELBRANCH THUNDERBIRD_17_0_11esr_BUILD1 THUNDERBIRD_17_0_11esr_RELEASE
drwxr-xr-x [up]
drwxr-xr-x aurora
drwxr-xr-x nightly
drwxr-xr-x official
drwxr-xr-x unofficial