diff --git a/install.sh b/install.sh
index 28a25f3..50097ec 100755
--- a/install.sh
+++ b/install.sh
@@ -70,6 +70,8 @@ while [[ $# -gt 0 ]]; do
     -h|--help)
       need_help="true"; shift ;;
       # Parameters that require value, single use
+    -b|--background)
+      check_param "${1}" "${1}" "${2}" "must" "must" "must" "false" && shift 2 || shift ;;
     -d|--dest)
       check_param "${1}" "${1}" "${2}" "must" "must" "not-at-all" && shift 2 || shift ;;
     -n|--name)
diff --git a/lib-install.sh b/lib-install.sh
index c81f710..36fff1d 100755
--- a/lib-install.sh
+++ b/lib-install.sh
@@ -127,15 +127,15 @@ install_beggy() {
 }
 
 install_beggy_blur() {
-  local CONVERT_OPT=" -scale 1280x -blur 0x60 -fill black -colorize 45% "
+  local CONVERT_OPT=" -scale 1280x -blur 0x30 -fill black -colorize 45% "
 
   case "${background}" in
     blank)
-      cp -r "${THEME_SRC_DIR}/assets/gnome-shell/common-assets/background-blank.png"          "${WHITESUR_TMP_DIR}/beggy_blur.png" ;;
+      cp -r "${THEME_SRC_DIR}/assets/gnome-shell/common-assets/background-blank.png"          "${WHITESUR_TMP_DIR}/beggy-blur.png" ;;
     default)
-      cp -r "${THEME_SRC_DIR}/assets/gnome-shell/common-assets/background-blur.png"           "${WHITESUR_TMP_DIR}/beggy_blur.png" ;;
+      cp -r "${THEME_SRC_DIR}/assets/gnome-shell/common-assets/background-blur.png"           "${WHITESUR_TMP_DIR}/beggy-blur.png" ;;
     *)
-      install_beggy_deps && convert "${background}" ${CONVERT_OPT}                            "${WHITESUR_TMP_DIR}/beggy_blur.png" ;;
+      install_beggy_deps && convert "${background}" ${CONVERT_OPT}                            "${WHITESUR_TMP_DIR}/beggy-blur.png" ;;
   esac
 }
 
@@ -205,7 +205,7 @@ install_shelly() {
     cp -r "${THEME_SRC_DIR}/assets/gnome-shell/common-assets/background-default.png"          "${TARGET_DIR}/assets/background.png"
   fi
 
-  cp -r "${WHITESUR_TMP_DIR}/beggy_blur.png"                            "${TARGET_DIR}/assets/background_blur.png"
+  cp -r "${WHITESUR_TMP_DIR}/beggy-blur.png"                                                  "${TARGET_DIR}/assets/background-blur.png"
 
   (
     cd "${TARGET_DIR}"
diff --git a/src/assets/gnome-shell/common-assets/background-blank.png b/src/assets/gnome-shell/common-assets/background-blank.png
index 3bce05a..ce7b6f2 100644
Binary files a/src/assets/gnome-shell/common-assets/background-blank.png and b/src/assets/gnome-shell/common-assets/background-blank.png differ