diff --git a/frontend.md b/frontend.md
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--- a/frontend.md
+++ b/frontend.md
@@ -1,2 +1,11 @@
 # Frontend
 
+## Tooling
+
+### VS Code Extensions
+
+#### Import Cost
+Import Cost displays the size of the imported package inline in the editor.
+
+##### Installation
+Search the VS Code extensions for `Import Cost` and click `Install`.