diff --git a/README.md b/README.md
index 95d22ce8..40da2827 100644
--- a/README.md
+++ b/README.md
@@ -56,10 +56,12 @@ Usage:  `./install.sh`  **[OPTIONS...]**
 |-h, --help           | Show this help|
 
 ### <p align="center" > 1. Change primary theme color </p>
-If you want to change primary theme color! (Default color is default MacOS blue)
+If you want to change primary theme color! (Default color is MacOS blue)
 then you can run: `for example`
 ```bash
 ./install.sh -t green  # Install green accent color version
+
+./install.sh -c dark -o solid -t all  # Install All accent color dark solid versions
 ```
 ![1](https://github.com/vinceliuice/WhiteSur-gtk-theme/blob/pictures/pictures/install-tip-01.png)
 
diff --git a/install.sh b/install.sh
index d2c96cca..557ad0ba 100755
--- a/install.sh
+++ b/install.sh
@@ -75,7 +75,7 @@ usage() {
   printf "  %-25s%s\n" "-o, --opacity VARIANTS" "Specify theme opacity variant(s) [standard|solid] (Default: All variants)"
   printf "  %-25s%s\n" "-c, --color VARIANTS" "Specify theme color variant(s) [light|dark] (Default: All variants)"
   printf "  %-25s%s\n" "-a, --alt VARIANTS" "Specify theme titlebutton variant(s) [standard|alt] (Default: All variants)"
-  printf "  %-25s%s\n" "-t, --theme VARIANTS" "Specify primary theme color [blue|purple|pink|red|orange|yellow|green|grey] (Default: MacOS blue)"
+  printf "  %-25s%s\n" "-t, --theme VARIANTS" "Specify primary theme color [blue|purple|pink|red|orange|yellow|green|grey|all] (Default: MacOS blue)"
   printf "  %-25s%s\n" "-p, --panel VARIANTS" "Change the panel transparency [25|35|45|55|65|75|85] (Default: 85%)"
   printf "  %-25s%s\n" "-s, --size VARIANTS" "Change the nautilus sidebar width size [220|240|260|280] (Default: 200)"
   printf "  %-25s%s\n" "-i, --icon VARIANTS" "Change gnome-shell activities icon [standard|normal|gnome|ubuntu|arch|manjaro|fedora|debian|void] (Default: standard)"
@@ -662,6 +662,10 @@ while [[ $# -gt 0 ]]; do
             themes+=("${THEME_VARIANTS[8]}")
             shift
             ;;
+          all)
+            themes+=("${THEME_VARIANTS[@]}")
+            shift
+            ;;
           -*|--*)
             break
             ;;