updated extension recommendations

because it's a Chrome Extension

.vscode/extensions.json

@@ -1,6 +1,8 @@
 {
     "recommendations": [
         "xabikos.javascriptsnippets",
-        "dbaeumer.vscode-eslint"
+        "dbaeumer.vscode-eslint",
+        "msjsdiag.debugger-for-chrome",
+        "solomonkinard.chrome-extension-api"
     ]
 }