diff --git a/ipc/docs/processes.rst b/ipc/docs/processes.rst
index 8e0a84059712..e2db59ed2966 100644
--- a/ipc/docs/processes.rst
+++ b/ipc/docs/processes.rst
@@ -130,6 +130,11 @@ Crash reporting
 - Add new ``Xxx*Status`` `annotations <https://searchfox.org/mozilla-central/rev/d4b9c457db637fde655592d9e2048939b7ab2854/toolkit/crashreporter/CrashAnnotations.yaml#968-971>`_ entry for your new process type description. The link here points to `UtilityProcessStatus` so you can see the similar description you have to write, but you might want to respect ordering in that file and put your new code at the appropriate place.
 - Add entry in `PROCESS_CRASH_SUBMIT_ATTEMPT <https://searchfox.org/mozilla-central/rev/d4b9c457db637fde655592d9e2048939b7ab2854/toolkit/components/telemetry/Histograms.json#13403-13422>`_
 
+Memory reporting
+#################
+
+- Add handling for your new process within `nsMemoryReporterManager::GetReportsExtended <https://searchfox.org/mozilla-central/rev/d4b9c457db637fde655592d9e2048939b7ab2854/xpcom/base/nsMemoryReporterManager.cpp#1786-1809>`
+
 Process reporting
 #################
 
diff --git a/ipc/glue/test/browser/browser.ini b/ipc/glue/test/browser/browser.ini
index 82638583b8c4..745105704b8e 100644
--- a/ipc/glue/test/browser/browser.ini
+++ b/ipc/glue/test/browser/browser.ini
@@ -2,6 +2,7 @@
 support-files =
   ../../../../tools/profiler/tests/shared-head.js
 
+[browser_utility_memoryReport.js]
 [browser_utility_profiler.js]
 skip-if = tsan # from tools/profiler/tests/browser/browser.ini, timing out on profiler tests?
 [browser_utility_start.js]
diff --git a/ipc/glue/test/browser/browser_utility_memoryReport.js b/ipc/glue/test/browser/browser_utility_memoryReport.js
new file mode 100644
index 000000000000..8aa9ae22b142
--- /dev/null
+++ b/ipc/glue/test/browser/browser_utility_memoryReport.js
@@ -0,0 +1,80 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+var utilityPid = undefined;
+var utilityReports = [];
+
+add_task(async () => {
+  const utilityProcessTest = Cc[
+    "@mozilla.org/utility-process-test;1"
+  ].createInstance(Ci.nsIUtilityProcessTest);
+  await utilityProcessTest
+    .startProcess()
+    .then(async pid => {
+      utilityPid = pid;
+      ok(true, "Could start Utility process: " + pid);
+    })
+    .catch(async () => {
+      ok(false, "Cannot start Utility process?");
+    });
+});
+
+add_task(async () => {
+  const gMgr = Cc["@mozilla.org/memory-reporter-manager;1"].getService(
+    Ci.nsIMemoryReporterManager
+  );
+  ok(utilityPid !== undefined, "Utility process is running");
+
+  const performCollection = new Promise((resolve, reject) => {
+    // Record the reports from the live memory reporters then process them.
+    let handleReport = function(
+      aProcess,
+      aUnsafePath,
+      aKind,
+      aUnits,
+      aAmount,
+      aDescription
+    ) {
+      const expectedProcess = `Utility (pid ${utilityPid})`;
+      if (aProcess !== expectedProcess) {
+        return;
+      }
+
+      let report = {
+        process: aProcess,
+        path: aUnsafePath,
+        kind: aKind,
+        units: aUnits,
+        amount: aAmount,
+        description: aDescription,
+      };
+
+      utilityReports.push(report);
+    };
+
+    info("Memory report: Perform the call");
+    gMgr.getReports(handleReport, null, resolve, null, false);
+  });
+
+  await performCollection;
+
+  info("Collected", utilityReports.length, "reports from utility process");
+  ok(!!utilityReports.length, "Collected some reports");
+  ok(
+    utilityReports.filter(r => r.path === "vsize" && r.amount > 0).length === 1,
+    "Collected vsize report"
+  );
+  ok(
+    utilityReports.filter(r => r.path === "resident" && r.amount > 0).length ===
+      1,
+    "Collected resident report"
+  );
+  ok(
+    !!utilityReports.filter(
+      r => r.path.search(/^explicit\/.*/) >= 0 && r.amount > 0
+    ).length,
+    "Collected some explicit/ report"
+  );
+});
diff --git a/xpcom/base/nsMemoryReporterManager.cpp b/xpcom/base/nsMemoryReporterManager.cpp
index bd4629c7858f..cef33434c149 100644
--- a/xpcom/base/nsMemoryReporterManager.cpp
+++ b/xpcom/base/nsMemoryReporterManager.cpp
@@ -40,6 +40,7 @@
 #include "mozilla/dom/MemoryReportTypes.h"
 #include "mozilla/dom/ContentParent.h"
 #include "mozilla/gfx/GPUProcessManager.h"
+#include "mozilla/ipc/UtilityProcessManager.h"
 #include "mozilla/ipc/FileDescriptorUtils.h"
 
 #ifdef XP_WIN
@@ -54,6 +55,7 @@
 #endif
 
 using namespace mozilla;
+using namespace mozilla::ipc;
 using namespace dom;
 
 #if defined(MOZ_MEMORY)
@@ -1808,6 +1810,14 @@ nsresult nsMemoryReporterManager::StartGettingReports() {
     }
   }
 
+  if (RefPtr<UtilityProcessManager> utility =
+          UtilityProcessManager::GetSingleton()) {
+    if (RefPtr<MemoryReportingProcess> proc =
+            utility->GetProcessMemoryReporter()) {
+      s->mChildrenPending.AppendElement(proc.forget());
+    }
+  }
+
   if (!s->mChildrenPending.IsEmpty()) {
     nsCOMPtr<nsITimer> timer;
     rv = NS_NewTimerWithFuncCallback(