Xmarks BYOS Edition BETA, a beta version of our Firefox add-on specifically designed for advanced users who wish to sync with their own serversSince it's not talking to the XMarks servers, that also means you won't be able to use the discovery features of the regular version.
Your Own Server for Xmarks [Firefox Addon]
XMarks has just released a beta version of its Firefox addon that allows users to sync their data to a private WebDAV or FTP server: