diff --git a/chrome/inline_tab_audio_icons.css b/chrome/inline_tab_audio_icons.css
new file mode 100644
index 0000000..8947cd7
--- /dev/null
+++ b/chrome/inline_tab_audio_icons.css
@@ -0,0 +1,13 @@
+/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/inline_tab_audio_icons.css made available under Mozilla Public License v. 2.0
+See the above repository for updates as well as full license text. */
+
+/* Shows tab audio icons next to the tab icon, and by default removes the tab secondary line */
+
+.tab-icon-stack:is([muted],[soundplaying],[activemedia-blocked]){
+  grid-template-areas: "a s";
+}
+.tab-icon-overlay:is([muted],[soundplaying],[activemedia-blocked]){ grid-area: s; }
+.tab-icon-overlay,.tab-icon-image{ opacity: 1 !important; }
+
+/* secondary audio label can be removed if you use this style, but feel free to remove the next line if you want to show it. */
+.tab-secondary-label{ display: none }
\ No newline at end of file
diff --git a/html_resources/tagmap.json b/html_resources/tagmap.json
index de155ff..e3cc80e 100644
--- a/html_resources/tagmap.json
+++ b/html_resources/tagmap.json
@@ -120,5 +120,6 @@
 "passive_tab_audio_label.css":["tab","proton"],
 "hide_tabs_scrollbuttons.css":["tabs","hiding","buttons","minimal"],
 "tab_effect_scale_onclick.css":["tab","effect"],
-"auto_devtools_theme_for_rdm.css":["devtools","colors"]
+"auto_devtools_theme_for_rdm.css":["devtools","colors"],
+"inline_tab_audio_icons.css":["tab","icon","proton"]
 }
diff --git a/tags.csv b/tags.csv
index 5f130c8..2929f85 100644
--- a/tags.csv
+++ b/tags.csv
@@ -120,3 +120,4 @@ passive_tab_audio_label.css,tab,proton
 hide_tabs_scrollbuttons.css,tabs,hiding,buttons,minimal
 tab_effect_scale_onclick.css,tab,effect
 auto_devtools_theme_for_rdm.css,devtools,colors
+inline_tab_audio_icons.css,tab,icon,proton