curl -sSL https://tmiland.github.io/thunderbird-installer/thunderbird_installer.sh \
     -o thunderbird_installer.sh && \
     chmod +x thunderbird_installer.sh && \
     ./thunderbird_installer.sh -h

menu debianutils fontconfig libotr5 psmisc x11-utils kdialog zenity libasound2 libatk1.0-0 libc6 libcairo-gobject2 libcairo2 libdbus-1-3 libevent-2.1-7 libffi8 libfontconfig1 libfreetype6 libgcc-s1 libgdk-pixbuf2.0-0 libgdk-pixbuf-2.0-0 libglib2.0-0 libgtk-3-0 libpango-1.0-0 libstdc++6 libvpx7 libx11-6 libx11-xcb1 libxcb-shm0 libxcb1 libxext6 libxrandr2 zlib1g

Usage: thunderbird_installer.sh [options]

  --help                 |-h   display this help and exit
  --latest               |-l   latest (141.0)
  --esr                  |-e   esr (140.1.0esr)
  --beta                 |-b   beta (142.0b2)
  --release              |-rl  select custom release to install*
  --backup-profile       |-bp  backup thunderbird profile
  --uninstall            |-u   uninstall thunderbird

  install from mozilla: [-t|-e|-b]
  uninstall:            [-t|-e|-b] -u
  * custom release for mozilla [-rl <release>]