How to uninstall or remove firefox-esr-l10n-zh-cn software package from Debian 9 (Stretch)

You can uninstall or removes an installed firefox-esr-l10n-zh-cn package itself from Debian 9 (Stretch) through the terminal,

$ sudo apt-get remove firefox-esr-l10n-zh-cn

Uninstall firefox-esr-l10n-zh-cn including dependent package

If you would like to remove firefox-esr-l10n-zh-cn and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove firefox-esr-l10n-zh-cn

Use Purging firefox-esr-l10n-zh-cn

If you use with purge options to firefox-esr-l10n-zh-cn package all the configuration and dependent packages will be removed.

$ sudo apt-get purge firefox-esr-l10n-zh-cn

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove firefox-esr-l10n-zh-cn