diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..9f25b09
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,3 @@
+{
+  "recommendations": ["james-yu.latex-workshop", "tecosaur.latex-utilities", "tomoki1207.pdf"]
+}
\ No newline at end of file