# Install the zathura package along with the desired optional dependencies:
# e.g
$ sudo pacman -S zathura-pdf-mupdf

zathura-cb — Comic book support
zathura-djvu — DjVu support
zathura-pdf-mupdf — EPUB, PDF and XPS support based on MuPDF
zathura-pdf-poppler — PDF support based on Poppler
zathura-ps — PostScript support