认识
官网：https://apps.gnome.org/Extensions/
文档：https://gitlab.gnome.org/GNOME/gnome-shell/-/blob/HEAD/subprojects/extensions-app/README.md
仓库：https://gitlab.gnome.org/GNOME/gnome-shell/-/tree/HEAD/subprojects/extensions-app
Manage your GNOME Extensions —— 根据源码，该项目是 GNOME Shell 的子项目。
组成
The application requires GNOME 3.36 or newer to work.
性质
GNOME Extensions handles updating extensions, configuring extension preferences and removing or disabling unwanted extensions.
构建
https://flathub.org/en/apps/org.gnome.Extensions
apt-get install gnome-shell-extension-prefs