xmarks被墙后，可以更新hosts文件来同步书签，xmarks要选择“全部加密”：

64.147.188.86 www.xmarks.com 
64.147.188.92 api.xmarks.com 
64.147.188.89 login.xmarks.com 
64.147.188.87 sync.xmarks.com 
64.147.188.86 static.xmarks.com 
64.147.188.86 download.xmarks.com
64.147.188.86 my.xmarks.com 

• Windows的hoss文件:
  • C:\Windows\System32\Drivers\etc\hosts
• Linux的hosts文件：
  • /etc/hosts