diff --git a/extensions/simple-browser/README.md b/extensions/simple-browser/README.md
index 42a681dfc2e..5cc65e7b19a 100644
--- a/extensions/simple-browser/README.md
+++ b/extensions/simple-browser/README.md
@@ -1,8 +1,3 @@
 # Simple Browser files
 
 **Notice:** This extension is bundled with Visual Studio Code. It can be disabled but not uninstalled.
-
-
-a $a + b = c$ b
-
-a $\pm\sqrt{a^2 + b^2}$ b