diff --git a/toolkit/content/aboutSupport.js b/toolkit/content/aboutSupport.js
index 98f044987fb0..2d347c23bb0d 100644
--- a/toolkit/content/aboutSupport.js
+++ b/toolkit/content/aboutSupport.js
@@ -76,9 +76,6 @@ var snapshotFormatters = {
     $("application-box").textContent = data.name;
     $("useragent-box").textContent = data.userAgent;
     $("os-box").textContent = data.osVersion;
-    if (AppConstants.platform == "macosx") {
-      $("rosetta-box").textContent = data.rosetta;
-    }
     $("binary-box").textContent = Services.dirsvc.get(
       "XREExeF",
       Ci.nsIFile
diff --git a/toolkit/content/aboutSupport.xhtml b/toolkit/content/aboutSupport.xhtml
index f6d6a6ae79e2..6aec04b7be71 100644
--- a/toolkit/content/aboutSupport.xhtml
+++ b/toolkit/content/aboutSupport.xhtml
@@ -134,15 +134,6 @@
             </td>
           </tr>
 
-#ifdef XP_MACOSX
-          <tr>
-            <th class="column" data-l10n-id="app-basics-rosetta"/>
-
-            <td id="rosetta-box">
-            </td>
-          </tr>
-#endif
-
           <tr class="no-copy">
             <th class="column" data-l10n-id="app-basics-binary"/>
 
diff --git a/toolkit/locales/en-US/toolkit/about/aboutSupport.ftl b/toolkit/locales/en-US/toolkit/about/aboutSupport.ftl
index efad72c5bf38..4521efe9f66c 100644
--- a/toolkit/locales/en-US/toolkit/about/aboutSupport.ftl
+++ b/toolkit/locales/en-US/toolkit/about/aboutSupport.ftl
@@ -58,9 +58,6 @@ app-basics-enabled-plugins = Enabled Plugins
 app-basics-build-config = Build Configuration
 app-basics-user-agent = User Agent
 app-basics-os = OS
-# Rosetta is Apple's translation process to run apps containing x86_64
-# instructions on Apple Silicon. This should remain in English.
-app-basics-rosetta = Rosetta Translated
 app-basics-memory-use = Memory Use
 app-basics-performance = Performance
 app-basics-service-workers = Registered Service Workers
diff --git a/toolkit/modules/Troubleshoot.jsm b/toolkit/modules/Troubleshoot.jsm
index 6cce21b76c74..4758b52f1bc4 100644
--- a/toolkit/modules/Troubleshoot.jsm
+++ b/toolkit/modules/Troubleshoot.jsm
@@ -230,11 +230,6 @@ var dataProviders = {
       );
     } catch (e) {}
 
-    // MacOSX: Check for rosetta status, if it exists
-    try {
-      data.rosetta = Services.sysinfo.getProperty("rosettaStatus");
-    } catch (e) {}
-
     data.numTotalWindows = 0;
     data.numFissionWindows = 0;
     data.numRemoteWindows = 0;
diff --git a/xpcom/base/nsSystemInfo.cpp b/xpcom/base/nsSystemInfo.cpp
index ab8c7f4aaf0b..ce944fa67c55 100644
--- a/xpcom/base/nsSystemInfo.cpp
+++ b/xpcom/base/nsSystemInfo.cpp
@@ -523,25 +523,6 @@ static nsresult GetAppleModelId(nsAutoCString& aModelId) {
   aModelId.Truncate(numChars - 1);
   return NS_OK;
 }
-
-static nsresult ProcessIsRosettaTranslated(bool& isRosetta) {
-#  if defined(__aarch64__)
-  // There is no need to call sysctlbyname() if we are running as arm64.
-  isRosetta = false;
-#  else
-  int ret = 0;
-  size_t size = sizeof(ret);
-  if (sysctlbyname("sysctl.proc_translated", &ret, &size, NULL, 0) == -1) {
-    if (errno != ENOENT) {
-      fprintf(stderr, "Failed to check for translation environment\n");
-    }
-    isRosetta = false;
-  } else {
-    isRosetta = (ret == 1);
-  }
-#  endif
-  return NS_OK;
-}
 #endif
 
 using namespace mozilla;
@@ -958,11 +939,6 @@ nsresult nsSystemInfo::Init() {
     rv = SetPropertyAsACString(u"appleModelId"_ns, modelId);
     NS_ENSURE_SUCCESS(rv, rv);
   }
-  bool isRosetta;
-  if (NS_SUCCEEDED(ProcessIsRosettaTranslated(isRosetta))) {
-    rv = SetPropertyAsBool(u"rosettaStatus"_ns, isRosetta);
-    NS_ENSURE_SUCCESS(rv, rv);
-  }
 #endif
 
 #if defined(MOZ_WIDGET_GTK)