Packages with the djvu use flag

Global definition: Support DjVu, a PDF-like document format esp. suited for scanned documents.

app-editors / tea : Small, lightweight Qt text editor

app-text / apvlv : Alf's PDF Viewer Like Vim

app-text / atril : Atril document viewer for MATE

app-text / evince : Simple document viewer for GNOME

app-text / qpdfview : A tabbed document viewer

app-text / zathura-meta : Meta package for app-text/zathura plugins

kde-apps / okular : Universal document viewer based on KDE Frameworks

media-gfx / fim : Fbi-IMproved is a framebuffer image viewer based on Fbi and inspired from Vim

media-gfx / imagemagick : A collection of tools and libraries for many image formats