/usr/share/sugar/extensions/ is in sugar-session-0.98 0.98.8-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/sugar/extensions/cpsection/
/usr/share/sugar/extensions/cpsection/__init__.py
/usr/share/sugar/extensions/cpsection/aboutcomputer/
/usr/share/sugar/extensions/cpsection/aboutcomputer/__init__.py
/usr/share/sugar/extensions/cpsection/aboutcomputer/model.py
/usr/share/sugar/extensions/cpsection/aboutcomputer/view.py
/usr/share/sugar/extensions/cpsection/aboutme/
/usr/share/sugar/extensions/cpsection/aboutme/__init__.py
/usr/share/sugar/extensions/cpsection/aboutme/model.py
/usr/share/sugar/extensions/cpsection/aboutme/view.py
/usr/share/sugar/extensions/cpsection/datetime/
/usr/share/sugar/extensions/cpsection/datetime/__init__.py
/usr/share/sugar/extensions/cpsection/datetime/model.py
/usr/share/sugar/extensions/cpsection/datetime/view.py
/usr/share/sugar/extensions/cpsection/frame/
/usr/share/sugar/extensions/cpsection/frame/__init__.py
/usr/share/sugar/extensions/cpsection/frame/model.py
/usr/share/sugar/extensions/cpsection/frame/view.py
/usr/share/sugar/extensions/cpsection/keyboard/
/usr/share/sugar/extensions/cpsection/keyboard/__init__.py
/usr/share/sugar/extensions/cpsection/keyboard/model.py
/usr/share/sugar/extensions/cpsection/keyboard/view.py
/usr/share/sugar/extensions/cpsection/language/
/usr/share/sugar/extensions/cpsection/language/__init__.py
/usr/share/sugar/extensions/cpsection/language/model.py
/usr/share/sugar/extensions/cpsection/language/view.py
/usr/share/sugar/extensions/cpsection/modemconfiguration/
/usr/share/sugar/extensions/cpsection/modemconfiguration/__init__.py
/usr/share/sugar/extensions/cpsection/modemconfiguration/model.py
/usr/share/sugar/extensions/cpsection/modemconfiguration/view.py
/usr/share/sugar/extensions/cpsection/network/
/usr/share/sugar/extensions/cpsection/network/__init__.py
/usr/share/sugar/extensions/cpsection/network/model.py
/usr/share/sugar/extensions/cpsection/network/view.py
/usr/share/sugar/extensions/cpsection/power/
/usr/share/sugar/extensions/cpsection/power/__init__.py
/usr/share/sugar/extensions/cpsection/power/model.py
/usr/share/sugar/extensions/cpsection/power/view.py
/usr/share/sugar/extensions/cpsection/updater/
/usr/share/sugar/extensions/cpsection/updater/__init__.py
/usr/share/sugar/extensions/cpsection/updater/backends/
/usr/share/sugar/extensions/cpsection/updater/backends/__init__.py
/usr/share/sugar/extensions/cpsection/updater/backends/aslo.py
/usr/share/sugar/extensions/cpsection/updater/model.py
/usr/share/sugar/extensions/cpsection/updater/view.py
/usr/share/sugar/extensions/deviceicon/
/usr/share/sugar/extensions/deviceicon/__init__.py
/usr/share/sugar/extensions/deviceicon/battery.py
/usr/share/sugar/extensions/deviceicon/frame.py
/usr/share/sugar/extensions/deviceicon/network.py
/usr/share/sugar/extensions/deviceicon/speaker.py
/usr/share/sugar/extensions/deviceicon/speech.py
/usr/share/sugar/extensions/deviceicon/touchpad.py
/usr/share/sugar/extensions/deviceicon/volume.py
/usr/share/sugar/extensions/globalkey/
/usr/share/sugar/extensions/globalkey/__init__.py
/usr/share/sugar/extensions/globalkey/screenshot.py
/usr/share/sugar/extensions/globalkey/speech.py
/usr/share/sugar/extensions/globalkey/viewsource.py