diff --git a/css/leptonChrome.css b/css/leptonChrome.css
index 143640b..718165f 100644
--- a/css/leptonChrome.css
+++ b/css/leptonChrome.css
@@ -6418,6 +6418,15 @@
       --menuitem-image: url("chrome://browser/skin/customize.svg");
     }
 
+    .fullscreen-context-autohide {
+      /* checkbox */
+      --menuitem-image: url("../icons/eye-tracking-off.svg");
+    }
+
+    #toolbar-context-menu > menuitem[data-l10n-id="full-screen-exit"] {
+      --menuitem-image: url("chrome://browser/skin/fullscreen-exit.svg");
+    }
+
     /*= contentAreaContextMenu ===================================================*/
     #context-viewsource-goToLine {
       --menuitem-image: url("../icons/text-number-format.svg");
diff --git a/src/icons/context_menu/_tab_toolbar.scss b/src/icons/context_menu/_tab_toolbar.scss
index 00d0372..7e3515b 100644
--- a/src/icons/context_menu/_tab_toolbar.scss
+++ b/src/icons/context_menu/_tab_toolbar.scss
@@ -128,3 +128,11 @@
 menuitem.viewCustomizeToolbar {
   --menuitem-image: url("chrome://browser/skin/customize.svg");
 }
+
+.fullscreen-context-autohide {
+  /* checkbox */
+  --menuitem-image: url("../icons/eye-tracking-off.svg");
+}
+#toolbar-context-menu > menuitem[data-l10n-id="full-screen-exit"] {
+  --menuitem-image: url("chrome://browser/skin/fullscreen-exit.svg");
+}