diff --git a/install.sh b/install.sh
index 852f14d29..a7ed8dc4b 100755
--- a/install.sh
+++ b/install.sh
@@ -21,14 +21,14 @@ read -p " " p
 case $p in "YES")sleep 0;; *)echo "Received \"$p\", aborting...";exit 1;;esac
 printf '\n'
 printf 'Do you want to confirm every time before a command executes?\n'
-printf '  y = Yes, ask me before executing each of them. (RECOMMENDED)\n'
+printf '  y = Yes, ask me before executing each of them. (DEFAULT)\n'
 printf '  n = No, just execute them automatically.\n'
-printf '  a = Abort. (DEFAULT)\n'
+printf '  a = Abort.\n'
 read -p "====> " p
 case $p in
-  y)ask=true;;
   n)ask=false;;
-  *)exit 1;;
+  a)exit 1;;
+  *)ask=true;;
 esac
 }
 
@@ -89,6 +89,25 @@ else
   v $AUR_HELPER -S --needed --noconfirm ${pkglist[*]}
 fi
 
+## Optional dependencies
+case $SKIP_PLASMAINTG in
+  true) sleep 0;;
+  *)
+    if $ask;then
+      echo -e "\e[33m[$0]: NOTE: The size of \"plasma-browser-integration\" is about 250 MiB.\e[0m"
+      echo -e "\e[33mIt is needed if you want playtime of media in Firefox to be shown on the music controls widget.\e[0m"
+      echo -e "\e[33mInstall it? [y/N]\e[0m"
+      read -p "====> " p
+    else
+      p=y
+    fi
+    case $p in
+      y) x sudo pacman -S --needed --noconfirm plasma-browser-integration ;;
+      *) echo "Ok, not install it."
+    esac
+    ;;
+esac
+
 v sudo usermod -aG video,input "$(whoami)"
 
 #####################################################################################
diff --git a/scriptdata/options b/scriptdata/options
index 83b8e2193..208833b66 100644
--- a/scriptdata/options
+++ b/scriptdata/options
@@ -17,6 +17,7 @@ If no option is specified, run default install process.
       --skip-ags          Skip installing ags and its config
       --skip-hyprland     Skip installing the config for Hyprland
       --skip-fish         Skip installing the config for Fish
+      --skip-plasmaintg   Skip installing plasma-browser-integration
       --skip-miscconf     Skip copying the dirs and files to \".configs\" except for AGS, Fish and Hyprland
       --deplistfile <path>  Specify a dependency list file. By default \"./scriptdata/dependencies.conf\"
       --fontset <set>     (Unavailable yet) Use a set of pre-defined font and config
@@ -30,7 +31,7 @@ cleancache(){
 # `man getopt` to see more
 para=$(getopt \
        -o hfk:cs \
-       -l help,force,fontset:,deplistfile:,clean,skip-sysupdate,skip-ags,skip-fish,skip-hyprland,skip-miscconf \
+       -l help,force,fontset:,deplistfile:,clean,skip-sysupdate,skip-ags,skip-fish,skip-hyprland,skip-plasmaintg,skip-miscconf \
        -n "$0" -- "$@")
 [ $? != 0 ] && echo "$0: Error when getopt, please recheck parameters." && exit 1
 #####################################################################################
@@ -61,6 +62,7 @@ while true ; do
     --skip-hyprland) SKIP_HYPRLAND=true;shift;;
     --skip-fish) SKIP_FISH=true;shift;;
     --skip-miscconf) SKIP_MISCCONF=true;shift;;
+    --skip-plasmaintg) SKIP_PLASMAINTG=true;shift;;
     ## Ones with parameter
     
     --deplistfile)