diff --git a/browser/themes/shared/tabs.inc.css b/browser/themes/shared/tabs.inc.css
index b2ea6a5face1..c8961328973e 100644
--- a/browser/themes/shared/tabs.inc.css
+++ b/browser/themes/shared/tabs.inc.css
@@ -406,6 +406,10 @@
   height: 14px;
 }
 
+.tab-icon-sound[pictureinpicture]:-moz-locale-dir(rtl) {
+  transform: scaleX(-1);
+}
+
 :root[lwtheme-image] .tab-icon-sound:-moz-lwtheme-darktext[pictureinpicture],
 :root[lwtheme-image] .tab-icon-sound:-moz-lwtheme-darktext[soundplaying],
 :root[lwtheme-image] .tab-icon-sound:-moz-lwtheme-darktext[muted],
diff --git a/toolkit/themes/shared/media/videocontrols.css b/toolkit/themes/shared/media/videocontrols.css
index a3623c32ca64..e0d5d751a6f8 100644
--- a/toolkit/themes/shared/media/videocontrols.css
+++ b/toolkit/themes/shared/media/videocontrols.css
@@ -469,6 +469,11 @@
   min-width: max-content;
 }
 
+.statusIcon[type="pictureInPicture"]:dir(rtl),
+.pictureInPictureToggleIcon:dir(rtl) {
+  transform: scaleX(-1);
+}
+
 .pictureInPictureToggleLabel {
   margin-inline-start: var(--pip-toggle-padding);
 }
diff --git a/toolkit/themes/shared/pictureinpicture/player.css b/toolkit/themes/shared/pictureinpicture/player.css
index a4a90879ea90..f89e23a571e2 100644
--- a/toolkit/themes/shared/pictureinpicture/player.css
+++ b/toolkit/themes/shared/pictureinpicture/player.css
@@ -133,3 +133,7 @@ browser {
   background-repeat: no-repeat;
   background-size: 80%;
 }
+
+#unpip:-moz-locale-dir(rtl) {
+  transform: scaleX(-1);
+}