diff --git a/packages/extension/src/traceReport.ts b/packages/extension/src/traceReport.ts
index 63044ad..a66ea84 100644
--- a/packages/extension/src/traceReport.ts
+++ b/packages/extension/src/traceReport.ts
@@ -79,6 +79,7 @@ function findTraceReportTargets(
       const task = queue[index]
       if (task.type === 'test') {
         const artifacts = (task as any).artifacts as { type: string }[] | undefined
+        // https://github.com/vitest-dev/vitest/blob/decfeb61c71a93372f84b6d43893df86a1756308/packages/vitest/src/runtime/runner/types.ts#L1479-L1485
         if (artifacts?.some((artifact) => artifact.type === 'internal:browserTrace')) {
           targets.push({ apiId, reportPath, fileId: file.id, testId: task.id })
         }
@@ -91,6 +92,7 @@ function findTraceReportTargets(
 }
 
 function createTraceReportUrl(target: TraceReportTarget) {
+  // https://github.com/vitest-dev/vitest/blob/decfeb61c71a93372f84b6d43893df86a1756308/packages/ui/client/composables/params.ts#L3-L24
   const params = new URLSearchParams({
     file: target.fileId,
     view: 'editor',