Hi Adjal, many of your questions and suggerences would be more useful and easily respondend on the IRC channels of xubuntu. If you could log in there, we could explain and hear your ideas in a more orderly manner. I'm not speaking for nobody else than me, and i dont intend to stop you from using this channel of communication, I just think it would be better for you, and us all, if you just logged into the IRC channels for xubuntu. And in order to answer your question, xubuntu installs the same firefox package than the rest of ubuntu, so it cames complete with all the twerks and specs it needs for any *buntu desktop you happen to want to run. <div class="gmail_quote">2013/3/27 Abderraouf Adjal <<a href="mailto:abderraouf.adjal@gmail.com" target="_blank">abderraouf.adjal@gmail.com</a>> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="rtl"><div dir="ltr">Global Menu Bar integration on Firefox, it is on Xubuntu, and Xubuntu with XFCE4, not Unity, so why it is existing? Excuse me for the question if it is without meaning for you, but I'm a newbie :) </div></div> -- xubuntu-devel mailing list <a href="mailto:xubuntu-devel@lists.ubuntu.com">xubuntu-devel@lists.ubuntu.com</a> <a href="https://lists.ubuntu.com/mailman/listinfo/xubuntu-devel" target="_blank">https://lists.ubuntu.com/mailman/listinfo/xubuntu-devel</a> </blockquote></div> -- Bruno.-