diff --git a/extensions/browser/src/browser/server.agent-contract-core.test.ts b/extensions/browser/src/browser/server.agent-contract-core.test.ts
index bfe0eb7aac4..957c1d634bf 100644
--- a/extensions/browser/src/browser/server.agent-contract-core.test.ts
+++ b/extensions/browser/src/browser/server.agent-contract-core.test.ts
@@ -19,7 +19,7 @@ import {
   setBrowserControlServerReachable,
   startBrowserControlServerFromConfig,
 } from "./server.control-server.test-harness.js";
-import { getBrowserTestFetch } from "./test-fetch.js";
+import { getBrowserTestFetch } from "./test-support/fetch.js";
 
 type ActErrorResponse = {
   error?: string;
diff --git a/extensions/browser/src/browser/server.agent-contract-form-layout-act-commands.test.ts b/extensions/browser/src/browser/server.agent-contract-form-layout-act-commands.test.ts
index 531f132107a..97a958cbbe2 100644
--- a/extensions/browser/src/browser/server.agent-contract-form-layout-act-commands.test.ts
+++ b/extensions/browser/src/browser/server.agent-contract-form-layout-act-commands.test.ts
@@ -12,7 +12,7 @@ import {
   getBrowserControlServerTestState,
   getPwMocks,
 } from "./server.control-server.test-harness.js";
-import { getBrowserTestFetch, type BrowserTestFetch } from "./test-fetch.js";
+import { getBrowserTestFetch, type BrowserTestFetch } from "./test-support/fetch.js";
 
 const state = getBrowserControlServerTestState();
 const pwMocks = getPwMocks();
diff --git a/extensions/browser/src/browser/server.agent-contract.test-harness.ts b/extensions/browser/src/browser/server.agent-contract.test-harness.ts
index 898f16d67a8..eb93fd87237 100644
--- a/extensions/browser/src/browser/server.agent-contract.test-harness.ts
+++ b/extensions/browser/src/browser/server.agent-contract.test-harness.ts
@@ -3,7 +3,7 @@ import {
   installBrowserControlServerHooks,
   startBrowserControlServerFromConfig,
 } from "./server.control-server.test-harness.js";
-import { getBrowserTestFetch } from "./test-fetch.js";
+import { getBrowserTestFetch } from "./test-support/fetch.js";
 
 export function installAgentContractHooks() {
   installBrowserControlServerHooks();
diff --git a/extensions/browser/src/browser/server.auth-token-gates-http.test.ts b/extensions/browser/src/browser/server.auth-token-gates-http.test.ts
index e7f61904aab..8f5af493352 100644
--- a/extensions/browser/src/browser/server.auth-token-gates-http.test.ts
+++ b/extensions/browser/src/browser/server.auth-token-gates-http.test.ts
@@ -1,7 +1,7 @@
 import { createServer, type IncomingMessage, type ServerResponse } from "node:http";
 import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
 import { isAuthorizedBrowserRequest } from "./http-auth.js";
-import { getBrowserTestFetch, type BrowserTestFetch } from "./test-fetch.js";
+import { getBrowserTestFetch, type BrowserTestFetch } from "./test-support/fetch.js";
 
 let server: ReturnType<typeof createServer> | null = null;
 let port = 0;
diff --git a/extensions/browser/src/browser/server.evaluate-disabled-does-not-block-storage.test.ts b/extensions/browser/src/browser/server.evaluate-disabled-does-not-block-storage.test.ts
index 48f5dfef12d..67d6fd759da 100644
--- a/extensions/browser/src/browser/server.evaluate-disabled-does-not-block-storage.test.ts
+++ b/extensions/browser/src/browser/server.evaluate-disabled-does-not-block-storage.test.ts
@@ -1,6 +1,6 @@
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
-import { getBrowserTestFetch } from "./test-fetch.js";
 import { getFreePort } from "./test-port.js";
+import { getBrowserTestFetch } from "./test-support/fetch.js";
 
 let testPort = 0;
 let prevGatewayPort: string | undefined;
diff --git a/extensions/browser/src/browser/test-fetch.ts b/extensions/browser/src/browser/test-support/fetch.ts
similarity index 100%
rename from extensions/browser/src/browser/test-fetch.ts
rename to extensions/browser/src/browser/test-support/fetch.ts