abhishek@itsfoss:~$ apt show ubuntu-restricted-extras Package: ubuntu-restricted-extras Version: 67 Priority: optional Section: multiverse/metapackages Origin: Ubuntu Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com> Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 14.3 kB Depends: ubuntu-restricted-addons Recommends: libavcodec-extra, ttf-mscorefonts-installer, unrar Download-Size: 3,200 B APT-Manual-Installed: yes APT-Sources: http://us.archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages Description: Commonly used media codecs and fonts for Ubuntu This collection of packages includes: - MP3 and other audio codec software to play various audio formats (GStreamer plugins) - software to install the Microsoft Web fonts - the Adobe Flash plugin - LAME, software to create compressed audio files. . This software does not include libdvdcss2, and will not let you play encrypted DVDs. For more information, see https://help.ubuntu.com/community/RestrictedFormats/PlayingDVDs . These software packages are from the Multiverse channel, restricted by copyright or legal issues in some countries. For more information, see http://www.ubuntu.com/ubuntu/licensing