diff --git components/embedder_support/user_agent_utils.cc components/embedder_support/user_agent_utils.cc
index 569518f209aeb..a4944e7060570 100644
--- components/embedder_support/user_agent_utils.cc
+++ components/embedder_support/user_agent_utils.cc
@@ -7,6 +7,7 @@
 #include "base/command_line.h"
 #include "base/strings/strcat.h"
 #include "build/branding_buildflags.h"
+#include "chrome/common/chrome_switches.h"
 #include "components/embedder_support/switches.h"
 #include "components/version_info/version_info.h"
 #include "content/public/browser/web_contents.h"
@@ -20,6 +21,10 @@
 namespace embedder_support {
 
 std::string GetProduct() {
+  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
+  if (command_line->HasSwitch(switches::kProductVersion))
+    return command_line->GetSwitchValueASCII(switches::kProductVersion);
+
   return version_info::GetProductNameAndVersionForUserAgent();
 }