diff --git a/tabs/sound-indicator-to-the-left.css b/tabs/sound-indicator-to-the-left.css
index cc5f2a9..675cd6e 100644
--- a/tabs/sound-indicator-to-the-left.css
+++ b/tabs/sound-indicator-to-the-left.css
@@ -7,7 +7,7 @@
  */
 
 
-.tab-icon-sound {
+.tabbrowser-tab[image] .tab-icon-sound {
   -moz-box-ordinal-group: 0 !important;
   border-radius: 50% !important;
   margin: initial !important;
@@ -16,34 +16,39 @@
   transform: translate(35%, -35%) !important;
 }
 
-.tab-icon-sound:hover {
+.tabbrowser-tab[image] .tab-icon-sound:hover {
   background-color: var(--toolbar-bgcolor) !important;
 }
 
-.tab-close-button {
+.tabbrowser-tab[image] .tab-close-button {
   -moz-box-ordinal-group: 2 !important;
 }
 
-.tab-icon-sound[soundplaying] {
+.tabbrowser-tab[image] .tab-icon-sound[soundplaying] {
   list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio-small.svg#tab-audio") !important;
 }
 
-.tab-icon-sound[muted] {
+.tabbrowser-tab[image] .tab-icon-sound[muted] {
   list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio-small.svg#tab-audio-muted") !important;
 }
 
-.tab-icon-sound[activemedia-blocked] {
+.tabbrowser-tab[image] .tab-icon-sound[activemedia-blocked] {
   list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio-small.svg#tab-audio-blocked") !important;
 }
 
-.tab-icon-sound[soundplaying]:-moz-lwtheme-brighttext {
+.tabbrowser-tab[image] .tab-icon-sound[soundplaying]:-moz-lwtheme-brighttext {
   list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio-small.svg#tab-audio-white") !important;
 }
 
-.tab-icon-sound[muted]:-moz-lwtheme-brighttext {
+.tabbrowser-tab[image] .tab-icon-sound[muted]:-moz-lwtheme-brighttext {
   list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio-small.svg#tab-audio-white-muted") !important;
 }
 
-.tab-icon-sound[activemedia-blocked]:-moz-lwtheme-brighttext {
+.tabbrowser-tab[image] .tab-icon-sound[activemedia-blocked]:-moz-lwtheme-brighttext {
   list-style-image: url("chrome://browser/skin/tabbrowser/tab-audio-small.svg#tab-audio-white-blocked") !important;
 }
+
+.tabbrowser-tab:not([image]) .tab-icon-sound {
+    -moz-box-ordinal-group: 0 !important;
+    margin-inline-end: 6px;
+}