/usr/share/nanoblogger-extra/ is in nanoblogger-extra 3.4.2-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/nanoblogger-extra/default/
/usr/share/nanoblogger-extra/default/styles/
/usr/share/nanoblogger-extra/default/styles/nb_rusted.css
/usr/share/nanoblogger-extra/default/styles/nb_spring.css
/usr/share/nanoblogger-extra/default/styles/nb_steelblue.css
/usr/share/nanoblogger-extra/default/templates/
/usr/share/nanoblogger-extra/default/templates/category_inc_archive.htm
/usr/share/nanoblogger-extra/default/templates/category_inc_entry.htm
/usr/share/nanoblogger-extra/lang/
/usr/share/nanoblogger-extra/lang/de/
/usr/share/nanoblogger-extra/lang/de/help.txt
/usr/share/nanoblogger-extra/lang/de/messages.lang
/usr/share/nanoblogger-extra/lang/de/plugins.lang
/usr/share/nanoblogger-extra/lang/de/templates.lang
/usr/share/nanoblogger-extra/lang/es/
/usr/share/nanoblogger-extra/lang/es/help.txt
/usr/share/nanoblogger-extra/lang/es/messages.lang
/usr/share/nanoblogger-extra/lang/es/plugins.lang
/usr/share/nanoblogger-extra/lang/es/templates.lang
/usr/share/nanoblogger-extra/lang/fr/
/usr/share/nanoblogger-extra/lang/fr/help.txt
/usr/share/nanoblogger-extra/lang/fr/messages.lang
/usr/share/nanoblogger-extra/lang/fr/plugins.lang
/usr/share/nanoblogger-extra/lang/fr/templates.lang
/usr/share/nanoblogger-extra/lang/tr/
/usr/share/nanoblogger-extra/lang/tr/help.txt
/usr/share/nanoblogger-extra/lang/tr/messages.lang
/usr/share/nanoblogger-extra/lang/tr/plugins.lang
/usr/share/nanoblogger-extra/lang/tr/templates.lang
/usr/share/nanoblogger-extra/plugins/
/usr/share/nanoblogger-extra/plugins/001_mymood.off
/usr/share/nanoblogger-extra/plugins/archive/
/usr/share/nanoblogger-extra/plugins/archive/category/
/usr/share/nanoblogger-extra/plugins/archive/category/include_listings.sh
/usr/share/nanoblogger-extra/plugins/archive/master_fullindex.off
/usr/share/nanoblogger-extra/plugins/entry/
/usr/share/nanoblogger-extra/plugins/entry/format/
/usr/share/nanoblogger-extra/plugins/entry/format/autotag-p.sh
/usr/share/nanoblogger-extra/plugins/entry/mod/
/usr/share/nanoblogger-extra/plugins/entry/z0_excerpt.off
/usr/share/nanoblogger-extra/plugins/file_links.sh
/usr/share/nanoblogger-extra/plugins/fortune.sh
/usr/share/nanoblogger-extra/plugins/page/
/usr/share/nanoblogger-extra/plugins/page/format/
/usr/share/nanoblogger-extra/plugins/page/format/autopbr.sh
/usr/share/nanoblogger-extra/plugins/page/mod/
/usr/share/nanoblogger-extra/plugins/page/page_links.off
/usr/share/nanoblogger-extra/plugins/rss.sh
/usr/share/nanoblogger-extra/plugins/shortcode/
/usr/share/nanoblogger-extra/plugins/shortcode/yahoobuzz.sh
/usr/share/nanoblogger-extra/plugins/shortcode/youtube.sh
/usr/share/nanoblogger-extra/plugins/z001_articles_text.off