diff --git a/ts/ui/menu/MJContextMenu.ts b/ts/ui/menu/MJContextMenu.ts
index d2d3f0de3f..191c61bf5b 100644
--- a/ts/ui/menu/MJContextMenu.ts
+++ b/ts/ui/menu/MJContextMenu.ts
@@ -147,8 +147,20 @@ export class MJContextMenu extends ContextMenu {
     this.nofocus = false;
   }
 
+  public keydown(event: KeyboardEvent) {
+    if (event.key === 'Tab') {
+      this.unpost();
+    }
+    super.keydown(event);
+  }
+
   /*======================================================================*/
 
+  public generateHtml() {
+    super.generateHtml();
+    this.html.setAttribute('aria-label', localize('Title/Menu'));
+  }
+
   /**
    * Find an item in the menu (recursively descending into submenus, if needed)
    *
diff --git a/ts/ui/menu/__locales__/de.json b/ts/ui/menu/__locales__/de.json
index bf5246b1a7..b5853b9871 100644
--- a/ts/ui/menu/__locales__/de.json
+++ b/ts/ui/menu/__locales__/de.json
@@ -93,6 +93,7 @@
   "Title/Annotation": "MathJax Annotationstext",
   "Title/Braille": "MathJax Brailleschrift",
   "Title/Error": "MathJax Fehlermeldung",
+  "Title/Menu": "MathJax Kontextmenü",
   "Title/Mml": "MathJax MathML-Ausdruck",
   "Title/Source": "MathJax original Quelltext",
   "Title/Speech": "MathJax Sprachausgabe",
diff --git a/ts/ui/menu/__locales__/en.json b/ts/ui/menu/__locales__/en.json
index 63ca375857..49abe4f504 100644
--- a/ts/ui/menu/__locales__/en.json
+++ b/ts/ui/menu/__locales__/en.json
@@ -93,6 +93,7 @@
   "Title/Annotation": "MathJax Annotation Text",
   "Title/Braille": "MathJax Braille Text",
   "Title/Error": "MathJax Error Message",
+  "Title/Menu": "MathJax Contextual Menu",
   "Title/Mml": "MathJax MathML Expression",
   "Title/Source": "MathJax Original Source",
   "Title/Speech": "MathJax Speech Text",