diff --git a/src/DevtoolsUtils.ts b/src/DevtoolsUtils.ts
index e2629787..26f3da99 100644
--- a/src/DevtoolsUtils.ts
+++ b/src/DevtoolsUtils.ts
@@ -10,6 +10,7 @@ import {
   type IssuesManagerEventTypes,
   MarkdownIssueDescription,
   Marked,
+  ProtocolClient,
   Common,
   I18n,
 } from '../node_modules/chrome-devtools-frontend/mcp/mcp.js';
@@ -125,6 +126,9 @@ export function mapIssueToMessageObject(issue: AggregatedIssue) {
   };
 }
 
+// DevTools CDP errors can get noisy.
+ProtocolClient.InspectorBackend.test.suppressRequestErrors = true;
+
 I18n.DevToolsLocale.DevToolsLocale.instance({
   create: true,
   data: {