diff --git a/resources/systems/android/es_systems.xml b/resources/systems/android/es_systems.xml
index 66f88501e..fa3db20fd 100644
--- a/resources/systems/android/es_systems.xml
+++ b/resources/systems/android/es_systems.xml
@@ -1642,7 +1642,7 @@
         <name>sega32x</name>
         <fullname>Sega Mega Drive 32X</fullname>
         <path>%ROMPATH%/sega32x</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% %EXTRA_CONFIGFILE%=/storage/emulated/0/Android/data/%ANDROIDPACKAGE%/files/retroarch.cfg %EXTRA_LIBRETRO%=/data/data/%ANDROIDPACKAGE%/cores/picodrive_libretro_android.so %EXTRA_ROM%=%ROM%</command>
         <platform>sega32x</platform>
         <theme>sega32x</theme>
@@ -1651,7 +1651,7 @@
         <name>sega32xjp</name>
         <fullname>Sega Super 32X</fullname>
         <path>%ROMPATH%/sega32xjp</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% %EXTRA_CONFIGFILE%=/storage/emulated/0/Android/data/%ANDROIDPACKAGE%/files/retroarch.cfg %EXTRA_LIBRETRO%=/data/data/%ANDROIDPACKAGE%/cores/picodrive_libretro_android.so %EXTRA_ROM%=%ROM%</command>
         <platform>sega32x</platform>
         <theme>sega32xjp</theme>
@@ -1660,7 +1660,7 @@
         <name>sega32xna</name>
         <fullname>Sega Genesis 32X</fullname>
         <path>%ROMPATH%/sega32xna</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% %EXTRA_CONFIGFILE%=/storage/emulated/0/Android/data/%ANDROIDPACKAGE%/files/retroarch.cfg %EXTRA_LIBRETRO%=/data/data/%ANDROIDPACKAGE%/cores/picodrive_libretro_android.so %EXTRA_ROM%=%ROM%</command>
         <platform>sega32x</platform>
         <theme>sega32xna</theme>
diff --git a/resources/systems/haiku/es_systems.xml b/resources/systems/haiku/es_systems.xml
index 3346581a4..d28240e31 100644
--- a/resources/systems/haiku/es_systems.xml
+++ b/resources/systems/haiku/es_systems.xml
@@ -1434,7 +1434,7 @@
         <name>sega32x</name>
         <fullname>Sega Mega Drive 32X</fullname>
         <path>%ROMPATH%/sega32x</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.so %ROM%</command>
         <platform>sega32x</platform>
         <theme>sega32x</theme>
@@ -1443,7 +1443,7 @@
         <name>sega32xjp</name>
         <fullname>Sega Super 32X</fullname>
         <path>%ROMPATH%/sega32xjp</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.so %ROM%</command>
         <platform>sega32x</platform>
         <theme>sega32xjp</theme>
@@ -1452,7 +1452,7 @@
         <name>sega32xna</name>
         <fullname>Sega Genesis 32X</fullname>
         <path>%ROMPATH%/sega32xna</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.so %ROM%</command>
         <platform>sega32x</platform>
         <theme>sega32xna</theme>
diff --git a/resources/systems/linux/es_systems.xml b/resources/systems/linux/es_systems.xml
index 91b73bc09..676f2b916 100644
--- a/resources/systems/linux/es_systems.xml
+++ b/resources/systems/linux/es_systems.xml
@@ -1755,7 +1755,7 @@
         <name>sega32x</name>
         <fullname>Sega Mega Drive 32X</fullname>
         <path>%ROMPATH%/sega32x</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.so %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
@@ -1765,7 +1765,7 @@
         <name>sega32xjp</name>
         <fullname>Sega Super 32X</fullname>
         <path>%ROMPATH%/sega32xjp</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.so %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
@@ -1775,7 +1775,7 @@
         <name>sega32xna</name>
         <fullname>Sega Genesis 32X</fullname>
         <path>%ROMPATH%/sega32xna</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.so %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index 0cce7583b..5edd2ebb7 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -1655,7 +1655,7 @@
         <name>sega32x</name>
         <fullname>Sega Mega Drive 32X</fullname>
         <path>%ROMPATH%/sega32x</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.dylib %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
@@ -1665,7 +1665,7 @@
         <name>sega32xjp</name>
         <fullname>Sega Super 32X</fullname>
         <path>%ROMPATH%/sega32xjp</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.dylib %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
@@ -1675,7 +1675,7 @@
         <name>sega32xna</name>
         <fullname>Sega Genesis 32X</fullname>
         <path>%ROMPATH%/sega32xna</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.dylib %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index e558923e1..a5bfc66e6 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -1708,7 +1708,7 @@
         <name>sega32x</name>
         <fullname>Sega Mega Drive 32X</fullname>
         <path>%ROMPATH%/sega32x</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.so %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
@@ -1718,7 +1718,7 @@
         <name>sega32xjp</name>
         <fullname>Sega Super 32X</fullname>
         <path>%ROMPATH%/sega32xjp</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.so %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
@@ -1728,7 +1728,7 @@
         <name>sega32xna</name>
         <fullname>Sega Genesis 32X</fullname>
         <path>%ROMPATH%/sega32xna</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/picodrive_libretro.so %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
diff --git a/resources/systems/windows/es_systems.xml b/resources/systems/windows/es_systems.xml
index c9d5d9c02..d0f3d5e87 100644
--- a/resources/systems/windows/es_systems.xml
+++ b/resources/systems/windows/es_systems.xml
@@ -1747,7 +1747,7 @@
         <name>sega32x</name>
         <fullname>Sega Mega Drive 32X</fullname>
         <path>%ROMPATH%\sega32x</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\picodrive_libretro.dll %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
@@ -1757,7 +1757,7 @@
         <name>sega32xjp</name>
         <fullname>Sega Super 32X</fullname>
         <path>%ROMPATH%\sega32xjp</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\picodrive_libretro.dll %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>
@@ -1767,7 +1767,7 @@
         <name>sega32xna</name>
         <fullname>Sega Genesis 32X</fullname>
         <path>%ROMPATH%\sega32xna</path>
-        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
+        <extension>.32x .32X .68k .68K .bin .BIN .chd .CHD .cue .CUE .gen .GEN .iso .ISO .m3u .M3U .md .MD .smd .SMD .sms .SMS .7z .7Z .zip .ZIP</extension>
         <command label="PicoDrive">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\picodrive_libretro.dll %ROM%</command>
         <command label="ares (Standalone)">%EMULATOR_ARES% --fullscreen --system "Mega 32X" %ROM%</command>
         <platform>sega32x</platform>