How to completely uninstall Firefox on Ubuntu

Ubuntu's default Firefox "bundle" Some gnome plug-ins. To uninstall the plug-ins perfectly, You need to download them together. Some people do not like Firefox very much, so they want to uninstall it. The following code can be executed: Sudo apt-Get autoremove Firefox-branding Firefox-gnome-support ubufox // retain the configuration file Sudo apt-Get purge Firefox-branding Firefox-gnome-support ubufox // the configuration file is also deleted together. Demo operation code: Lqm @ lqm :~ $ Sudo apt-Get autoremove Firefox-branding Firefox-gnome-support ubufox Reading the package list... complete Analyzing the dependency tree of the software package Reading status information... complete The following software packages will be [uninstalled ]: Firefox-branding Firefox-gnome-support ubufox 0 software packages have been upgraded, 0 new software packages have been installed, and 4 software packages have to be uninstalled. 324 software packages have not been upgraded. After decompression, 31.0 MB of space will be empty. Do you want to continue? [Y/n] y (Reading the database... the system currently has 118780 files and directories installed .) Uninstalling Firefox-gnome-support... Uninstalling ubufox... Uninstalling Firefox... Uninstalling Firefox-branding... Processing the trigger for desktop-file-utils... Processing the trigger for python-gmenu... Rebuilding/usr/share/applications/desktop. zh_cn.utf8.cache... Processing the trigger for python-support... Lqm @ lqm :~ $