diff --git a/install.sh b/install.sh
index 1a49a17..afd401d 100755
--- a/install.sh
+++ b/install.sh
@@ -23,31 +23,31 @@ usage() {
   # Please specify their default value manually, some of them come from _variables.scss
   # You also have to check and update them regularly
   helpify_title
-  helpify "-d, --dest"           "DIR"                                        "Set destination directory"                "Default is '${THEME_DIR}'"
-  helpify "-n, --name"           "NAME"                                       "Set theme name"                           "Default is '${THEME_NAME}'"
-  helpify "-o, --opacity"        "[$(IFS='|'; echo "${OPACITY_VARIANTS[*]}")]" "Set theme opacity variants"               "Repeatable. Default is all variants"
-  helpify "-c, --color"          "[$(IFS='|'; echo "${COLOR_VARIANTS[*]}")]"   "Set theme color variants"                 "Repeatable. Default is all variants"
-  helpify "-a, --alt"            "[$(IFS='|'; echo "${ALT_VARIANTS[*]}")|all]" "Set window control buttons variant"       "Repeatable. Default is 'normal'"
-  helpify "-t, --theme"          "[$(IFS='|'; echo "${THEME_VARIANTS[*]}")|all]" "Set theme accent color"                  "Repeatable. Default is BigSur-like theme"
-  helpify "-p, --panel-opacity"  "[$(IFS='|'; echo "${PANEL_OPACITY_VARIANTS[*]}")]" "Set panel transparency"                "Default is 15%"
-  helpify "-P, --panel-size"     "[$(IFS='|'; echo "${PANEL_SIZE_VARIANTS[*]}")]" "Set Gnome shell panel height size"      "Default is 32px"
-  helpify "-s, --size"           "[$(IFS='|'; echo "${SIDEBAR_SIZE_VARIANTS[*]}")]" "Set Nautilus sidebar minimum width"    "Default is 200px"
-  helpify "-i, --icon"           "[$(IFS='|'; echo "${ICON_VARIANTS[*]}")]"       "Set 'Activities' icon"                  "Default is 'standard'"
-  helpify "-b, --background"     "[default|blank|IMAGE_PATH]"                   "Set gnome-shell background image"       "Default is BigSur-like wallpaper"
-  helpify "-m, --monterey"                ""                                     "Set to MacOS Monterey style"            ""
-  helpify "-N, --nautilus-style" "[$(IFS='|'; echo "${NAUTILUS_STYLE_VARIANTS[*]}")]" "Set Nautilus style"                 "Default is BigSur-like style (stabled sidebar)"
-  helpify "-l, --libadwaita"              ""                                     "Install theme into gtk4.0 config for libadwaita" "Default is dark version"
-  helpify "-HD, --highdefinition"         ""                                     "Set to High Definition size"            "Default is laptop size"
-  helpify "--normal, --normalshowapps"    ""                                     "Set gnome-shell show apps button style to normal" "Default is BigSur"
-  helpify "--round, --roundedmaxwindow"   ""                                     "Set maximized window to rounded"        "Default is square"
-  helpify "--right, --rightplacement"     ""                                     "Set Nautilus title button placement to right" "Default is left"
-  helpify "--black, --blackfont"          ""                                     "Set panel font color to black"          "Default is white"
-  helpify "--darker, --darkercolor"       ""                                     "Install darker '${THEME_NAME}' dark themes" ""
-  helpify "--nord, --nordcolor"           ""                                     "Install '${THEME_NAME}' Nord ColorScheme themes" ""
-  helpify "--dialog, --interactive"       ""                                     "Run this installer interactively, with dialogs" ""
-  helpify "--silent-mode"                 ""                                     "Meant for developers: ignore any confirm prompt and params become more strict" ""
-  helpify "-r, --remove, -u, --uninstall" ""                                     "Remove all installed ${THEME_NAME} themes" ""
-  helpify "-h, --help"                    ""                                     "Show this help"                          ""
+  helpify "-d, --dest"                    "DIR"                                               "Set destination directory"                "Default is '${THEME_DIR}'"
+  helpify "-n, --name"                    "NAME"                                              "Set theme name"                           "Default is '${THEME_NAME}'"
+  helpify "-o, --opacity"                 "[$(IFS='|'; echo "${OPACITY_VARIANTS[*]}")]"       "Set theme opacity variants"               "Repeatable. Default is all variants"
+  helpify "-c, --color"                   "[$(IFS='|'; echo "${COLOR_VARIANTS[*]}")]"         "Set theme color variants"                 "Repeatable. Default is all variants"
+  helpify "-a, --alt"                     "[$(IFS='|'; echo "${ALT_VARIANTS[*]}")|all]"       "Set window control buttons variant"       "Repeatable. Default is 'normal'"
+  helpify "-t, --theme"                   "[$(IFS='|'; echo "${THEME_VARIANTS[*]}")|all]"     "Set theme accent color"                   "Repeatable. Default is BigSur-like theme"
+  helpify "-p, --panel-opacity"           "[$(IFS='|'; echo "${PANEL_OPACITY_VARIANTS[*]}")]" "Set panel transparency"                   "Default is 15%"
+  helpify "-P, --panel-size"              "[$(IFS='|'; echo "${PANEL_SIZE_VARIANTS[*]}")]"    "Set Gnome shell panel height size"        "Default is 32px"
+  helpify "-s, --size"                    "[$(IFS='|'; echo "${SIDEBAR_SIZE_VARIANTS[*]}")]"  "Set Nautilus sidebar minimum width"       "Default is 200px"
+  helpify "-i, --icon"                    "[$(IFS='|'; echo "${ICON_VARIANTS[*]}")]"          "Set 'Activities' icon"                    "Default is 'standard'"
+  helpify "-b, --background"              "[default|blank|IMAGE_PATH]"                        "Set gnome-shell background image"         "Default is BigSur-like wallpaper"
+  helpify "-m, --monterey"                ""                                                  "Set to MacOS Monterey style"              ""
+  helpify "-N, --nautilus-style" "[$(IFS='|'; echo "${NAUTILUS_STYLE_VARIANTS[*]}")]"         "Set Nautilus style"                       "Default is BigSur-like style (stabled sidebar)"
+  helpify "-l, --libadwaita"              ""                                                  "Install theme into gtk4.0 config for libadwaita" "Default is dark version"
+  helpify "-HD, --highdefinition"         ""                                                  "Set to High Definition size"              "Default is laptop size"
+  helpify "--normal, --normalshowapps"    ""                                                  "Set gnome-shell show apps button style to normal" "Default is BigSur"
+  helpify "--round, --roundedmaxwindow"   ""                                                  "Set maximized window to rounded"          "Default is square"
+  helpify "--right, --rightplacement"     ""                                                  "Set Nautilus title button placement to right" "Default is left"
+  helpify "--black, --blackfont"          ""                                                  "Set panel font color to black"            "Default is white"
+  helpify "--darker, --darkercolor"       ""                                                  "Install darker '${THEME_NAME}' dark themes" ""
+  helpify "--nord, --nordcolor"           ""                                                  "Install '${THEME_NAME}' Nord ColorScheme themes" ""
+  helpify "--dialog, --interactive"       ""                                                  "Run this installer interactively, with dialogs" ""
+  helpify "--silent-mode"                 ""                                                  "Meant for developers: ignore any confirm prompt and params become more strict" ""
+  helpify "-r, --remove, -u, --uninstall" ""                                                  "Remove all installed ${THEME_NAME} themes" ""
+  helpify "-h, --help"                    ""                                                  "Show this help"                            ""
 }
 
 ###############################################################################
diff --git a/src/other/firefox/common/parts/popups.css b/src/other/firefox/common/parts/popups.css
index c42d739..52d9c97 100644
--- a/src/other/firefox/common/parts/popups.css
+++ b/src/other/firefox/common/parts/popups.css
@@ -236,15 +236,14 @@ toolbarseparator, menuseparator {
 /*	border-color: var(--gnome-popover-separator-color) !important;*/
 }
 #PlacesToolbar menupopup[placespopup="true"] menuseparator {
-	border-top: 1px solid var(--gnome-popover-separator-color) !important;
+	border: none !important;
 	padding: 0 !important;
-	margin: 4px 0 !important;
 }
-#PlacesToolbar menupopup[placespopup="true"] menuseparator::before {
-	border: 0 !important;
-}
-toolbarseparator:not([orient="vertical"]), menupopup menuseparator {
+toolbarseparator, menuseparator::before {
 	border-top: 1px solid var(--gnome-popover-separator-color) !important;
+}
+menupopup menuseparator {
+	border: none !important;
 	margin: 4px 0 !important;
 }
 toolbarseparator[orient="vertical"] {