diff --git a/chrome/button_effect_scale_onclick.css b/chrome/button_effect_scale_onclick.css
index 037c4e9..78eb1c9 100644
--- a/chrome/button_effect_scale_onclick.css
+++ b/chrome/button_effect_scale_onclick.css
@@ -15,11 +15,14 @@ toolbar .toolbarbutton-1 > .toolbarbutton-icon
   transition: padding 83ms linear !important;
 }
 
+toolbarbutton#scrollbutton-up:active > .toolbarbutton-icon,
 toolbarbutton:not(.toolbarbutton-1):active > .toolbarbutton-icon,
 toolbar .toolbarbutton-1:not([disabled]):active > .toolbarbutton-badge-stack > .toolbarbutton-icon,
 .menuitem-iconic:active .menu-iconic-icon{
   transform: scale(0.6) !important;
 }
+toolbarbutton#scrollbutton-down:active > .toolbarbutton-icon{ transform: scale(-0.6) !important; }
+
 
 toolbar .toolbarbutton-1:not([disabled]):active > .toolbarbutton-icon{
   padding: calc(var(--toolbarbutton-inner-padding) + var(--uc-back-extra-padding,0px) + 3px) !important;
diff --git a/chrome/button_effect_scale_onhover.css b/chrome/button_effect_scale_onhover.css
index f526741..4ac501a 100644
--- a/chrome/button_effect_scale_onhover.css
+++ b/chrome/button_effect_scale_onhover.css
@@ -14,12 +14,13 @@ toolbar .toolbarbutton-1 > .toolbarbutton-icon,
 .urlbar-icon{
   transition: padding 83ms linear !important;
 }
-
+toolbarbutton#scrollbutton-up > .toolbarbutton-icon,
 toolbarbutton:not(.toolbarbutton-1) > .toolbarbutton-icon,
 toolbar .toolbarbutton-1 > .toolbarbutton-badge-stack > .toolbarbutton-icon,
 .menuitem-iconic .menu-iconic-icon{
   transform: scale(0.8) !important;
 }
+toolbarbutton#scrollbutton-down > .toolbarbutton-icon{ transform: scale(-0.8) !important; }
 
 toolbar .toolbarbutton-1 > .toolbarbutton-icon{
   padding: calc(var(--toolbarbutton-inner-padding) + var(--uc-back-extra-padding,0px) + 2px) !important;
@@ -27,11 +28,13 @@ toolbar .toolbarbutton-1 > .toolbarbutton-icon{
 
 #page-action-buttons .urlbar-icon:not(:hover){ padding: calc(var(--urlbar-icon-padding) + 2px) !important; }
 
+toolbarbutton#scrollbutton-up:not([disabled]):hover > .toolbarbutton-icon,
 toolbarbutton:not(.toolbarbutton-1):not([disabled]):hover > .toolbarbutton-icon,
 toolbar .toolbarbutton-1:not([disabled]):hover > .toolbarbutton-badge-stack > .toolbarbutton-icon,
 .menuitem-iconic:not([disabled]):hover .menu-iconic-icon{
   transform: none !important;
 }
+toolbarbutton#scrollbutton-down:not([disabled]):hover > .toolbarbutton-icon{transform: scale(-1) !important;}
 
 toolbar .toolbarbutton-1:not([disabled]):hover > .toolbarbutton-icon{
   padding: calc(var(--toolbarbutton-inner-padding) + var(--uc-back-extra-padding,0px)) !important;
diff --git a/chrome/minimal_toolbarbuttons.css b/chrome/minimal_toolbarbuttons.css
index 9fdc1ac..d64dec3 100644
--- a/chrome/minimal_toolbarbuttons.css
+++ b/chrome/minimal_toolbarbuttons.css
@@ -7,10 +7,8 @@ See the above repository for updates as well as full license text. */
 toolbar .toolbarbutton-1:not([open]),
 .titlebar-button,
 #tabbrowser-tabs toolbarbutton,
-toolbarbutton.scrollbutton-up[orient="horizontal"],
-toolbarbutton.scrollbutton-down[orient="horizontal"],
-toolbarbutton#scrollbutton-up[orient="horizontal"],
-toolbarbutton#scrollbutton-down[orient="horizontal"]{
+#scrollbutton-up:not(:hover),
+#scrollbutton-down:not(:hover){
   background-image: radial-gradient(circle at center, var(--lwt-toolbarbutton-icon-fill,currentColor) 0,var(--lwt-toolbarbutton-icon-fill,currentColor) 10%,transparent 15% );
 }
 /* Hide placeholder on hover */
@@ -18,48 +16,28 @@ toolbar:hover + toolbar .toolbarbutton-1,
 vbox:hover + toolbar .toolbarbutton-1,
 toolbar:hover .toolbarbutton-1,
 #tabbrowser-tabs:hover toolbarbutton,
-toolbarbutton.scrollbutton-up[orient="horizontal"]:hover,
-toolbarbutton.scrollbutton-down[orient="horizontal"]:hover,
 .titlebar-buttonbox:hover > .titlebar-button{ background-image: none }
 
 
 toolbar .toolbarbutton-1 > *,
 .titlebar-button > *,
-#tabbrowser-tabs toolbarbutton > *,
-toolbarbutton.scrollbutton-up[orient="horizontal"] > .toolbarbutton-icon,
-toolbarbutton.scrollbutton-down[orient="horizontal"] > .toolbarbutton-icon{
+#tabbrowser-tabs toolbarbutton > *{
   transform: scale(0);
   transition: transform 82ms linear !important;
 }
+#scrollbutton-up > .toolbarbutton-icon,
+#scrollbutton-down > .toolbarbutton-icon{ transform: scale(0) !important; transition: transform 82ms linear !important; }
 
 toolbar:hover + toolbar .toolbarbutton-1 > *,
 vbox:hover + toolbar .toolbarbutton-1 > *,
 toolbar:hover .toolbarbutton-1 > *,
 .toolbarbutton-1[open] > *,
 .titlebar-buttonbox:hover > .titlebar-button > *,
-#tabbrowser-tabs:hover toolbarbutton > *,
-toolbarbutton.scrollbutton-up[orient="horizontal"]:hover > .toolbarbutton-icon,
-toolbarbutton.scrollbutton-down[orient="horizontal"]:hover > .toolbarbutton-icon{
+#tabbrowser-tabs:hover toolbarbutton > *{
   transform: scale(1)
 }
-
-/* Extra rules for reworked tab overflow scrollbuttons */
-
-toolbarbutton#scrollbutton-up[orient="horizontal"] > .toolbarbutton-icon,
-toolbarbutton#scrollbutton-down[orient="horizontal"] > .toolbarbutton-icon{
-  transform: scale(0) !important;
-  transition: transform 82ms linear !important;
-}
-
-toolbarbutton#scrollbutton-up[orient="horizontal"]:hover > .toolbarbutton-icon{
-  transform: scale(1) !important;
-}
-toolbarbutton#scrollbutton-down[orient="horizontal"]:hover > .toolbarbutton-icon{
-  transform: scale(-1, 1) !important;
-}
-
-toolbarbutton#scrollbutton-up[orient="horizontal"]:hover,
-toolbarbutton#scrollbutton-down[orient="horizontal"]:hover{ background: none !important; }
+#scrollbutton-up:hover > .toolbarbutton-icon{ transform: scale(1) !important }
+#scrollbutton-down:hover > .toolbarbutton-icon{ transform: scale(-1) !important }
 
 /* Urlbar icons, this way they show colors is applicable */
 .urlbar-icon{ transition: transform 82ms linear !important; }
diff --git a/chrome/minimal_toolbarbuttons_v2.css b/chrome/minimal_toolbarbuttons_v2.css
index b3f42a1..001e224 100644
--- a/chrome/minimal_toolbarbuttons_v2.css
+++ b/chrome/minimal_toolbarbuttons_v2.css
@@ -16,18 +16,14 @@ such as, nav-bar buttons are not shown when urlbar is hovered
 toolbar .toolbarbutton-1:not([open]),
 .titlebar-button,
 #tabbrowser-tabs toolbarbutton,
-toolbarbutton.scrollbutton-up[orient="horizontal"],
-toolbarbutton.scrollbutton-down[orient="horizontal"],
-toolbarbutton#scrollbutton-up[orient="horizontal"],
-toolbarbutton#scrollbutton-down[orient="horizontal"]{
+#scrollbutton-up:not(:hover),
+#scrollbutton-down:not(:hover){
   background-image: radial-gradient(circle at center, var(--lwt-toolbarbutton-icon-fill,currentColor) 0,var(--lwt-toolbarbutton-icon-fill,currentColor) 10%,transparent 15% );
 }
 /* Hide placeholder on hover */
 toolbar:hover .toolbarbutton-1,
 .titlebar-buttonbox:hover > .titlebar-button,
-#tabbrowser-tabs:hover toolbarbutton,
-toolbarbutton.scrollbutton-up[orient="horizontal"]:hover,
-toolbarbutton.scrollbutton-down[orient="horizontal"]:hover{ background-image: none }
+#tabbrowser-tabs:hover toolbarbutton{ background-image: none }
 
 #urlbar-container:hover ~ .toolbarbutton-1:not([open]) > *,
 #urlbar-container:hover ~ #stop-reload-button > .toolbarbutton-1 > *,
@@ -36,41 +32,23 @@ toolbarbutton.scrollbutton-down[orient="horizontal"]:hover{ background-image: no
 #titlebar:hover ~ toolbar .toolbarbutton-1 > *,
 toolbar .toolbarbutton-1 > *,
 #tabbrowser-tabs toolbarbutton > *,
-toolbarbutton.scrollbutton-up[orient="horizontal"] > .toolbarbutton-icon,
-toolbarbutton.scrollbutton-down[orient="horizontal"] > .toolbarbutton-icon,
 .titlebar-button > *{
   transform: scale(0);
   transition: transform 82ms linear !important;
 }
+#scrollbutton-up > .toolbarbutton-icon,
+#scrollbutton-down > .toolbarbutton-icon{ transform: scale(0) !important; transition: transform 82ms linear !important; }
 
 toolbar:hover .toolbarbutton-1:not(#PanelUI-menu-button) > *,
 #nav-bar-overflow-button:hover + #PanelUI-button > .toolbarbutton-1 > stack,
 #PanelUI-menu-button:hover > stack,
 #tabbrowser-tabs:hover toolbarbutton > *,
-toolbarbutton.scrollbutton-up[orient="horizontal"]:hover > .toolbarbutton-icon,
-toolbarbutton.scrollbutton-down[orient="horizontal"]:hover > .toolbarbutton-icon,
 .toolbarbutton-1[open] > *,
 .titlebar-buttonbox:hover > .titlebar-button > *{
   transform: scale(1)
 }
-
-/* Extra rules for reworked tab overflow scrollbuttons */
-
-toolbarbutton#scrollbutton-up[orient="horizontal"] > .toolbarbutton-icon,
-toolbarbutton#scrollbutton-down[orient="horizontal"] > .toolbarbutton-icon{
-  transform: scale(0) !important;
-  transition: transform 82ms linear !important;
-}
-
-toolbarbutton#scrollbutton-up[orient="horizontal"]:hover > .toolbarbutton-icon{
-  transform: scale(1) !important;
-}
-toolbarbutton#scrollbutton-down[orient="horizontal"]:hover > .toolbarbutton-icon{
-  transform: scale(-1, 1) !important;
-}
-
-toolbarbutton#scrollbutton-up[orient="horizontal"]:hover,
-toolbarbutton#scrollbutton-down[orient="horizontal"]:hover{ background: none !important; }
+#scrollbutton-up:hover > .toolbarbutton-icon{ transform: scale(1) !important }
+#scrollbutton-down:hover > .toolbarbutton-icon{ transform: scale(-1) !important }
 
 /* Urlbar icons, this way they show colors is applicable */
 .urlbar-icon{ transition: transform 82ms linear !important; }
diff --git a/chrome/minimal_toolbarbuttons_v3.css b/chrome/minimal_toolbarbuttons_v3.css
index 1083392..ac9de8e 100644
--- a/chrome/minimal_toolbarbuttons_v3.css
+++ b/chrome/minimal_toolbarbuttons_v3.css
@@ -12,10 +12,8 @@ See the above repository for updates as well as full license text. */
 toolbar .toolbarbutton-1:not([open]),
 .titlebar-button,
 #tabbrowser-tabs toolbarbutton,
-toolbarbutton.scrollbutton-up[orient="horizontal"],
-toolbarbutton.scrollbutton-down[orient="horizontal"],
-toolbarbutton#scrollbutton-up[orient="horizontal"],
-toolbarbutton#scrollbutton-down[orient="horizontal"]{
+#scrollbutton-up:not(:hover),
+#scrollbutton-down:not(:hover){
   background-image: radial-gradient(circle at center, var(--lwt-toolbarbutton-icon-fill,currentColor) 0,var(--lwt-toolbarbutton-icon-fill,currentColor) 10%,transparent 15% );
 }
 /* Hide placeholder on hover */
@@ -31,12 +29,12 @@ toolbar:hover .toolbarbutton-1,
 #nav-bar > #nav-bar-customization-target:hover ~ toolbarbutton:not([open]) > *,
 toolbar .toolbarbutton-1 > *,
 .titlebar-button > *,
-#tabbrowser-tabs toolbarbutton > *,
-toolbarbutton.scrollbutton-up[orient="horizontal"] > .toolbarbutton-icon,
-toolbarbutton.scrollbutton-down[orient="horizontal"] > .toolbarbutton-icon{
+#tabbrowser-tabs toolbarbutton > *{
   transform: scale(0);
   transition: transform 82ms linear !important;
 }
+#scrollbutton-up > .toolbarbutton-icon,
+#scrollbutton-down > .toolbarbutton-icon{ transform: scale(0) !important; transition: transform 82ms linear !important; }
 
 toolbar:hover .toolbarbutton-1:not(#PanelUI-menu-button) > *,
 #nav-bar-overflow-button:hover + #PanelUI-button > .toolbarbutton-1 > stack,
@@ -44,29 +42,11 @@ toolbar:hover .toolbarbutton-1:not(#PanelUI-menu-button) > *,
 #titlebar:hover ~ toolbar .toolbarbutton-1 > *,
 .toolbarbutton-1[open] > *,
 .titlebar-buttonbox:hover > .titlebar-button > *,
-#tabbrowser-tabs:hover toolbarbutton > *,
-toolbarbutton.scrollbutton-up[orient="horizontal"]:hover > .toolbarbutton-icon,
-toolbarbutton.scrollbutton-down[orient="horizontal"]:hover > .toolbarbutton-icon{
-  transform: scale(1)
+#tabbrowser-tabs:hover toolbarbutton > *{
+  transform: scale(1);
 }
-
-/* Extra rules for reworked tab overflow scrollbuttons */
-
-toolbarbutton#scrollbutton-up[orient="horizontal"] > .toolbarbutton-icon,
-toolbarbutton#scrollbutton-down[orient="horizontal"] > .toolbarbutton-icon{
-  transform: scale(0) !important;
-  transition: transform 82ms linear !important;
-}
-
-toolbarbutton#scrollbutton-up[orient="horizontal"]:hover > .toolbarbutton-icon{
-  transform: scale(1) !important;
-}
-toolbarbutton#scrollbutton-down[orient="horizontal"]:hover > .toolbarbutton-icon{
-  transform: scale(-1, 1) !important;
-}
-
-toolbarbutton#scrollbutton-up[orient="horizontal"]:hover,
-toolbarbutton#scrollbutton-down[orient="horizontal"]:hover{ background: none !important; }
+#scrollbutton-up:hover > .toolbarbutton-icon{ transform: scale(1) !important }
+#scrollbutton-down:hover > .toolbarbutton-icon{ transform: scale(-1) !important }
 
 /* Urlbar icons, this way they show colors is applicable */
 .urlbar-icon{ transition: transform 82ms linear !important; }
@@ -84,4 +64,4 @@ toolbarbutton#scrollbutton-down[orient="horizontal"]:hover{ background: none !im
 #nav-bar:not(:hover) > #PanelUI-button > #PanelUI-menu-button[badge-status^="update"],
 #navigator-toolbox:not(:hover) #downloads-button[attention="success"]{
   filter: brightness(2) drop-shadow(0 0 2px cyan) drop-shadow(0 0 1px cyan);
-}
+}
\ No newline at end of file