diff --git a/rpcs3/Loader/PSF.cpp b/rpcs3/Loader/PSF.cpp
index fe9ea504d5..803f4f68bb 100644
--- a/rpcs3/Loader/PSF.cpp
+++ b/rpcs3/Loader/PSF.cpp
@@ -5,7 +5,7 @@
 
 LOG_CHANNEL(psf_log, "PSF");
 
-template<>
+template <>
 void fmt_class_string<psf::format>::format(std::string& out, u64 arg)
 {
 	format_enum(out, arg, [](auto fmt)
@@ -21,7 +21,7 @@ void fmt_class_string<psf::format>::format(std::string& out, u64 arg)
 	});
 }
 
-template<>
+template <>
 void fmt_class_string<psf::error>::format(std::string& out, u64 arg)
 {
 	format_enum(out, arg, [](auto fmt)
@@ -38,6 +38,47 @@ void fmt_class_string<psf::error>::format(std::string& out, u64 arg)
 	});
 }
 
+template <>
+void fmt_class_string<psf::registry>::format(std::string& out, u64 arg)
+{
+	const psf::registry& psf = get_object(arg);
+
+	for (const auto& entry : psf)
+	{
+		if (entry.second.type() == psf::format::array)
+		{
+			// Format them last
+			continue;
+		}
+
+		fmt::append(out, "%s: ", entry.first);
+
+		const psf::entry& data = entry.second;
+
+		if (data.type() == psf::format::integer)
+		{
+			fmt::append(out, "0x%x", data.as_integer());
+		}
+		else
+		{
+			fmt::append(out, "\"%s\"", data.as_string());
+		}
+
+		out += '\n';
+	}
+
+	for (const auto& entry : psf)
+	{
+		if (entry.second.type() != psf::format::array)
+		{
+			// Formatted before
+			continue;
+		}
+
+		fmt::append(out, "%s: %s\n", entry.first, std::basic_string_view<u8>(reinterpret_cast<const u8*>(entry.second.as_string().data()), entry.second.size()));
+	}
+}
+
 namespace psf
 {
 	struct header_t
diff --git a/rpcs3/rpcs3qt/main_window.cpp b/rpcs3/rpcs3qt/main_window.cpp
index 368510ff84..b8872bbe71 100644
--- a/rpcs3/rpcs3qt/main_window.cpp
+++ b/rpcs3/rpcs3qt/main_window.cpp
@@ -52,6 +52,7 @@
 
 #include "Loader/PUP.h"
 #include "Loader/TAR.h"
+#include "Loader/PSF.h"
 #include "Loader/mself.hpp"
 
 #include "Utilities/Thread.h"
@@ -2796,6 +2797,15 @@ main_window::drop_type main_window::IsValidFile(const QMimeData& md, QStringList
 
 			drop_type = drop_type::drop_pup;
 		}
+		else if (info.fileName().toLower() == "param.sfo")
+		{
+			if (drop_type != drop_type::drop_psf && drop_type != drop_type::drop_error)
+			{
+				return drop_type::drop_error;
+			}
+
+			drop_type = drop_type::drop_psf;
+		}
 		else if (info.suffix().toLower() == "pkg")
 		{
 			if (drop_type != drop_type::drop_pkg && drop_type != drop_type::drop_error)
@@ -2885,6 +2895,23 @@ void main_window::dropEvent(QDropEvent* event)
 		}
 		break;
 	}
+	case drop_type::drop_psf: // Display PARAM.SFO content
+	{
+		for (const auto& psf : drop_paths)
+		{
+			const std::string psf_path = sstr(psf);
+			std::string info = fmt::format("Dropped PARAM.SFO '%s':\n\n%s", psf_path, psf::load(psf_path).sfo);
+
+			gui_log.success("%s", info);
+			info.erase(info.begin(), info.begin() + info.find_first_of('\''));
+
+			QMessageBox mb(QMessageBox::Information, tr("PARAM.SFO Information"), qstr(info), QMessageBox::Ok, this);
+			mb.setTextInteractionFlags(Qt::TextSelectableByMouse);
+			mb.exec();
+		}
+
+		break;
+	}
 	case drop_type::drop_dir: // import valid games to gamelist (games.yaml)
 	{
 		if (!m_gui_settings->GetBootConfirmation(this))
diff --git a/rpcs3/rpcs3qt/main_window.h b/rpcs3/rpcs3qt/main_window.h
index f0d73b6735..2babe2297c 100644
--- a/rpcs3/rpcs3qt/main_window.h
+++ b/rpcs3/rpcs3qt/main_window.h
@@ -74,6 +74,7 @@ class main_window : public QMainWindow
 		drop_pkg,
 		drop_pup,
 		drop_rap,
+		drop_psf,
 		drop_dir,
 		drop_game,
 		drop_rrc