diff --git a/css/leptonChrome.css b/css/leptonChrome.css
index d552be7..36b1950 100644
--- a/css/leptonChrome.css
+++ b/css/leptonChrome.css
@@ -6377,6 +6377,12 @@
       --menuitem-image: url("../icons/share.svg");
     }
 
+    @supports -moz-bool-pref("userChrome.icon.context_menu.share") {
+      #context_shareTabURL,
+      menuitem.share-tab-url-item {
+        --menuitem-image: url("../icons/share.svg");
+      }
+    }
     #context_reopenInContainer {
       --menuitem-image: url("../icons/container-openin-16.svg");
     }
diff --git a/src/icons/context_menu/_tab_toolbar.scss b/src/icons/context_menu/_tab_toolbar.scss
index 00c8aaf..95eeec6 100644
--- a/src/icons/context_menu/_tab_toolbar.scss
+++ b/src/icons/context_menu/_tab_toolbar.scss
@@ -44,6 +44,12 @@
   /* At windows */
   --menuitem-image: url("../icons/share.svg");
 }
+@include Option("userChrome.icon.context_menu.share") {
+  #context_shareTabURL, /* Legacy */
+  menuitem.share-tab-url-item {
+    --menuitem-image: url("../icons/share.svg");
+  }
+}
 #context_reopenInContainer {
   --menuitem-image: url("../icons/container-openin-16.svg");
 }
diff --git a/user.js b/user.js
index f40bcae..a288624 100644
--- a/user.js
+++ b/user.js
@@ -108,6 +108,7 @@ user_pref("userChrome.tab.bottom_rounded_corner",      true);
 
 // user_pref("userChrome.icon.account_image_to_right",         true);
 // user_pref("userChrome.icon.account_label_to_right",         true);
+// user_pref("userChrome.icon.context_menu.share",             true);
 
 // -- User Content -------------------------------------------------------------
 // user_pref("userContent.player.ui.twoline",                  true);