diff --git a/xap/mozilla-firefox-trunk/mozilla-firefox.SlackBuild b/xap/mozilla-firefox-trunk/mozilla-firefox.SlackBuild
new file mode 100755
index 00000000..91e96af6
--- /dev/null
+++ b/xap/mozilla-firefox-trunk/mozilla-firefox.SlackBuild
@@ -0,0 +1,101 @@
+#!/bin/sh -x
+
+KEEP_TAR=${KEEP_TAR:-"NO"}
+
+CWD=$(pwd)
+TAG=cyco
+OUTPUT=/tmp
+TMP=${TMP:-/tmp}
+PKG=$TMP/pkg-mozilla-firefox
+
+# This is not a source build script.  Rather, it builds a Slackware
+# package from the official binary tarball available from mozilla.org.
+# Using the official binaries seems like the most direct way to satify
+# the Mozilla project's concerns about quality control (and thus to
+# provide the most quality-certified package possible), and therefore
+# be able to use the official trademarks and logos.
+#
+# Thanks to the folks at the Mozilla Foundation for permission to
+# distribute this, and for all the great work!  :-)
+
+ARCH=${ARCH:-$(uname -m)}
+BUILD=1
+
+BRANCH=${BRANCH:=latest-mozilla-central}
+
+if [ $KEEP_TAR == "NO" ]; then
+    [ -e firefox-*.en-US.linux-x86_64.tar.bz2 ] && for f in firefox-*.en-US.linux-x86_64.tar.bz2 ; do mv $f $f.orig ; done
+    WHICH_TAR=$(lftp http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/$BRANCH/ -e "cls --date *.en-US.linux-x86_64.tar.bz2 ; quit" | awk '{print $4}' | sort | tail -n1)
+    wget -c http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/$BRANCH/$WHICH_TAR
+fi
+
+VERSION=$(ls -ut firefox-*.tar.bz2 | head -n1 | cut -d - -f 2 | sed 's|.en||')
+
+LIBSUFFIX=$(echo "$ARCH" | grep -o "64")
+
+if [ ! -d $TMP ]; then
+  mkdir -p $TMP
+fi
+rm -rf $PKG
+mkdir -p $PKG/usr/lib$LIBSUFFIX
+( cd $PKG/usr/lib$LIBSUFFIX
+  tar xf $CWD/firefox-$VERSION.en-US.linux-$ARCH.tar.bz2 || exit 1
+  mv firefox firefox-$VERSION
+  ln -sf firefox-$VERSION firefox
+  cd firefox-$VERSION
+  sed -i -e "s/usr\/local/usr/" firefox
+  rm -f defaults/pref/firefox.js.orig
+  cd $PKG/usr/lib$LIBSUFFIX/firefox-$VERSION
+) || exit 1
+mkdir -p $PKG/usr/bin
+( cd $PKG/usr/bin
+  ln -sf /usr/lib$LIBSUFFIX/firefox-$VERSION/firefox .
+)
+mkdir -p $PKG/usr/lib$LIBSUFFIX/mozilla/plugins
+mkdir -p $PKG/usr/share/applications
+cat $CWD/mozilla-firefox.desktop > $PKG/usr/share/applications/mozilla-firefox.desktop
+mkdir -p $PKG/usr/share/pixmaps
+cat $CWD/firefox.png > $PKG/usr/share/pixmaps/firefox.png
+
+# These files/directories are usually created if Firefox is run as root, which on many
+# systems might (and possibly should) be never.  Therefore, if we don't see them we'll
+# put stubs in place to prevent startup errors.
+( cd $PKG/usr/lib$LIBSUFFIX/firefox-$VERSION
+  if [ -d extensions/talkback\@mozilla.org ]; then
+    if [ ! -r extensions/talkback\@mozilla.org/chrome.manifest ]; then
+      echo > extensions/talkback\@mozilla.org/chrome.manifest
+    fi
+  fi
+  if [ ! -d updates ]; then
+    mkdir -p updates/0
+  fi
+)
+
+mkdir $PKG/install
+cat <<EOF $CWD/slack-desc > $PKG/install/slack-desc
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|' on
+# the right side marks the last column you can put a character in.  You must make
+# exactly 11 lines for the formatting to be correct.  It's also customary to
+# leave one space after the ':'.
+
+               |-----handy-ruler------------------------------------------------------|
+mozilla-firefox: mozilla-firefox (Mozilla Firefox Web browser)
+mozilla-firefox:
+mozilla-firefox: This project is a redesign of the Mozilla browser component written
+mozilla-firefox: using the XUL user interface language.  Firefox empowers you to
+mozilla-firefox: browse faster, more safely and more efficiently than with any other
+mozilla-firefox: browser.
+mozilla-firefox:
+mozilla-firefox: Visit the Mozilla Firefox project online:
+mozilla-firefox:   http://www.mozilla.org/projects/firefox/
+mozilla-firefox:
+mozilla-firefox:
+EOF
+
+VERSION=$(echo $BRANCH | sed 's|latest-mozilla-||g')_${VERSION}
+
+cd $PKG
+makepkg -l y -c n $OUTPUT/mozilla-firefox-$VERSION-$ARCH-$BUILD$TAG.txz
+
diff --git a/xap/mozilla-firefox-trunk/mozilla-firefox.desktop b/xap/mozilla-firefox-trunk/mozilla-firefox.desktop
new file mode 100644
index 00000000..23be26f3
--- /dev/null
+++ b/xap/mozilla-firefox-trunk/mozilla-firefox.desktop
@@ -0,0 +1,80 @@
+[Desktop Entry]
+Exec=firefox %u
+Icon=firefox
+Type=Application
+Categories=Network;
+Name=Firefox
+Name[bn]=ফায়ারফক্স
+Name[eo]=Mozilo Fajrovulpo
+Name[fi]=Mozilla Firefox
+Name[pa]=ਫਾਇਰਫੋਕਸ
+Name[tg]=Рӯбоҳи оташин
+GenericName=Web Browser
+GenericName[af]=Web Blaaier
+GenericName[ar]=متصفح ويب
+GenericName[az]=Veb Səyyahı
+GenericName[bg]=Браузър
+GenericName[bn]=ওয়েব ব্রাউজার
+GenericName[br]=Furcher ar Gwiad
+GenericName[bs]=WWW Preglednik
+GenericName[ca]=Fullejador web
+GenericName[cs]=WWW prohlížeč
+GenericName[cy]=Porydd Gwe
+GenericName[da]=Browser
+GenericName[de]=Web-Browser
+GenericName[el]=Περιηγητής Ιστού
+GenericName[eo]=TTT-legilo
+GenericName[es]=Navegador web
+GenericName[et]=Veebilehitseja
+GenericName[eu]=Web arakatzailea
+GenericName[fa]=مرورگر وب
+GenericName[fi]=WWW-selain
+GenericName[fo]=Alnótsfar
+GenericName[fr]=Navigateur web
+GenericName[gl]=Navegador Web
+GenericName[he]=דפדפן אינטרנט
+GenericName[hi]=वेब ब्राउज़र
+GenericName[hr]=Web preglednik
+GenericName[hu]=Webböngésző
+GenericName[is]=Vafri
+GenericName[it]=Browser Web
+GenericName[ja]=ウェブブラウザ
+GenericName[ko]=웹 브라우저
+GenericName[lo]=ເວັບບຣາວເຊີ
+GenericName[lt]=Žiniatinklio naršyklė
+GenericName[lv]=Web Pārlūks
+GenericName[mk]=Прелистувач на Интернет 
+GenericName[mn]=Веб-Хөтөч
+GenericName[nb]=Nettleser
+GenericName[nds]=Nettkieker
+GenericName[nl]=Webbrowser
+GenericName[nn]=Nettlesar
+GenericName[nso]=Seinyakisi sa Web
+GenericName[pa]=ਵੈਬ ਝਲਕਾਰਾ
+GenericName[pl]=Przeglądarka WWW
+GenericName[pt]=Navegador Web
+GenericName[pt_BR]=Navegador Web
+GenericName[ro]=Navigator de web
+GenericName[ru]=Веб-браузер
+GenericName[se]=Fierpmádatlogan
+GenericName[sk]=Webový prehliadač
+GenericName[sl]=Spletni brskalnik
+GenericName[sr]=Веб претраживач
+GenericName[sr@Latn]=Veb pretraživač
+GenericName[ss]=Ibrawuza yeWeb 
+GenericName[sv]=Webbläsare
+GenericName[ta]=வலை உலாவி
+GenericName[tg]=Тафсиргари вэб
+GenericName[th]=เว็บบราวเซอร์
+GenericName[tr]=Web Tarayıcı
+GenericName[uk]=Навігатор Тенет
+GenericName[uz]=Веб-браузер
+GenericName[ven]=Buronza ya Webu
+GenericName[vi]=Trình duyệt Web
+GenericName[wa]=Betchteu waibe
+GenericName[xh]=Umkhangeli zincwadi we Web
+GenericName[zh_CN]=网页浏览器
+GenericName[zh_TW]=網頁瀏覽器
+GenericName[zu]=Umcingi we-Web
+MimeType=text/html;
+X-KDE-StartupNotify=true