| XML Bookmark Exchange Language (XBEL), DTD | |
| https://pyxml.sourceforge.net/topics/xbel/ | |
| xbel-dtd-1.0 | |
| download~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-solaris | lanodanOverlay |