diff --git a/install.sh b/install.sh
index e9e72779d..c58199e03 100755
--- a/install.sh
+++ b/install.sh
@@ -27,5 +27,9 @@ fi
 #####################################################################################
 if [[ "${SKIP_ALLFILES}" != true ]]; then
   printf "${STY_CYAN}[$0]: 3. Copying config files\n${STY_RESET}"
-  source ./scriptdata/step/3.install-files.sh
+  if [[ "${EXPERIMENTAL_FILES_SCRIPT}" != true ]]; then
+    source ./scriptdata/step/3.install-files.sh
+  else
+    source ./scriptdata/step/3.install-files.experimental.sh
+  fi
 fi
diff --git a/scriptdata/lib/options.sh b/scriptdata/lib/options.sh
index 0cc278553..f6ef08323 100644
--- a/scriptdata/lib/options.sh
+++ b/scriptdata/lib/options.sh
@@ -22,6 +22,7 @@ If no option is specified, run default install process.
       --skip-plasmaintg     Skip installing plasma-browser-integration
       --skip-miscconf       Skip copying the dirs and files to \".configs\" except for
                             AGS, Fish and Hyprland
+      --ex-files            Use experimental script for the third step copying files
       --fontset <set>       (Unavailable yet) Use a set of pre-defined font and config
       --via-nix             (Unavailable yet) Use Nix to install dependencies
 "
@@ -34,7 +35,7 @@ cleancache(){
 # `man getopt` to see more
 para=$(getopt \
        -o hfk:cs \
-       -l help,force,fontset:,clean,skip-allgreeting,skip-alldeps,skip-allsetups,skip-allfiles,skip-sysupdate,skip-fish,skip-hyprland,skip-plasmaintg,skip-miscconf,via-nix \
+       -l help,force,fontset:,clean,skip-allgreeting,skip-alldeps,skip-allsetups,skip-allfiles,skip-sysupdate,skip-fish,skip-hyprland,skip-plasmaintg,skip-miscconf,ex-files,via-nix \
        -n "$0" -- "$@")
 [ $? != 0 ] && echo "$0: Error when getopt, please recheck parameters." && exit 1
 #####################################################################################
@@ -68,6 +69,7 @@ while true ; do
     --skip-fish) SKIP_FISH=true;shift;;
     --skip-miscconf) SKIP_MISCCONF=true;shift;;
     --skip-plasmaintg) SKIP_PLASMAINTG=true;shift;;
+    --ex-files) EXPERIMENTAL_FILES_SCRIPT=true;shift;;
     --via-nix) INSTALL_VIA_NIX=true;shift;;
     ## Ones with parameter