diff --git a/CMakeLists.txt b/CMakeLists.txt
index 00eb1925..22692dae 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -301,13 +301,11 @@ if(UNIX AND APPLE)
     install(FILES ${Launcher_Branding_ICNS} DESTINATION ${RESOURCES_DEST_DIR} RENAME ${Launcher_Name}.icns)
 
 elseif(UNIX)
+    include(KDEInstallDirs)
+
     set(BINARY_DEST_DIR "bin")
     set(LIBRARY_DEST_DIR "lib${LIB_SUFFIX}")
     set(JARS_DEST_DIR "share/${Launcher_APP_BINARY_NAME}")
-    set(LAUNCHER_DESKTOP_DEST_DIR "share/applications" CACHE STRING "Path to the desktop file directory")
-    set(LAUNCHER_METAINFO_DEST_DIR "share/metainfo" CACHE STRING "Path to the metainfo directory")
-    set(LAUNCHER_ICON_DEST_DIR "share/icons/hicolor/scalable/apps" CACHE STRING "Path to the scalable icon directory")
-    set(LAUNCHER_MAN_DEST_DIR "share/man/man6" CACHE STRING "Path to the man page directory")
 
     # install as bundle with no dependencies included
     set(INSTALL_BUNDLE "nodeps")
@@ -315,12 +313,13 @@ elseif(UNIX)
     # Set RPATH
     SET(Launcher_BINARY_RPATH "$ORIGIN/")
 
-    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_Desktop} DESTINATION ${LAUNCHER_DESKTOP_DEST_DIR})
-    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_MetaInfo} DESTINATION ${LAUNCHER_METAINFO_DEST_DIR})
-    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${Launcher_SVG} DESTINATION ${LAUNCHER_ICON_DEST_DIR})
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_Desktop} DESTINATION ${KDE_INSTALL_APPDIR})
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_MetaInfo} DESTINATION ${KDE_INSTALL_METAINFODIR})
+    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${Launcher_SVG} DESTINATION "${KDE_INSTALL_ICONDIR}/hicolor/scalable/apps")
+    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/${Launcher_mrpack_MIMEInfo} DESTINATION ${KDE_INSTALL_MIMEDIR})
 
     if(Launcher_ManPage)
-        install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_ManPage} DESTINATION ${LAUNCHER_MAN_DEST_DIR})
+        install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${Launcher_ManPage} DESTINATION "${KDE_INSTALL_MANDIR}/man6")
     endif()
 
     # Install basic runner script if component "portable" is selected
diff --git a/cmake/MacOSXBundleInfo.plist.in b/cmake/MacOSXBundleInfo.plist.in
index 1b22e21f..400e482f 100644
--- a/cmake/MacOSXBundleInfo.plist.in
+++ b/cmake/MacOSXBundleInfo.plist.in
@@ -44,5 +44,28 @@
     <string>${MACOSX_SPARKLE_UPDATE_PUBLIC_KEY}</string>
     <key>SUFeedURL</key>
     <string>${MACOSX_SPARKLE_UPDATE_FEED_URL}</string>
+    <key>CFBundleDocumentTypes</key>
+    <array>
+        <dict>
+            <key>CFBundleTypeExtensions</key>
+            <array>
+                <string>zip</string>
+                <string>mrpack</string>
+            </array>
+            <key>CFBundleTypeName</key>
+            <string>Prism Launcher instance</string>
+            <key>CFBundleTypeOSTypes</key>
+            <array>
+                <string>TEXT</string>
+                <string>utxt</string>
+                <string>TUTX</string>
+                <string>****</string>
+            </array>
+            <key>CFBundleTypeRole</key>
+            <string>Viewer</string>
+            <key>LSHandlerRank</key>
+            <string>Alternate</string>
+        </dict>
+    </array>
 </dict>
 </plist>
diff --git a/launcher/Application.cpp b/launcher/Application.cpp
index 73a062e1..579942f4 100644
--- a/launcher/Application.cpp
+++ b/launcher/Application.cpp
@@ -925,6 +925,12 @@ bool Application::event(QEvent* event) {
         m_prevAppState = ev->applicationState();
     }
 #endif
+
+    if (event->type() == QEvent::FileOpen) {
+        auto ev = static_cast<QFileOpenEvent*>(event);
+        m_mainWindow->droppedURLs({ ev->url() });
+    }
+
     return QApplication::event(event);
 }
 
diff --git a/program_info/CMakeLists.txt b/program_info/CMakeLists.txt
index b0507816..8c682711 100644
--- a/program_info/CMakeLists.txt
+++ b/program_info/CMakeLists.txt
@@ -25,6 +25,7 @@ set(Launcher_DesktopFileName "org.prismlauncher.PrismLauncher.desktop" PARENT_SC
 set(Launcher_SVGFileName "org.prismlauncher.PrismLauncher.svg" PARENT_SCOPE)
 
 set(Launcher_Desktop "program_info/org.prismlauncher.PrismLauncher.desktop" PARENT_SCOPE)
+set(Launcher_mrpack_MIMEInfo "program_info/modrinth-mrpack-mime.xml" PARENT_SCOPE)
 set(Launcher_MetaInfo "program_info/org.prismlauncher.PrismLauncher.metainfo.xml" PARENT_SCOPE)
 set(Launcher_SVG "program_info/org.prismlauncher.PrismLauncher.svg" PARENT_SCOPE)
 set(Launcher_Branding_ICNS "program_info/prismlauncher.icns" PARENT_SCOPE)
diff --git a/program_info/modrinth-mrpack-mime.xml b/program_info/modrinth-mrpack-mime.xml
new file mode 100644
index 00000000..5001e5e7
--- /dev/null
+++ b/program_info/modrinth-mrpack-mime.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info">
+    <mime-type type="application/x-modrinth-modpack+zip">
+        <comment>Modrinth Modpack File</comment>
+        <icon name="application-x-modrinth-modpack"/>
+        <glob-deleteall/>
+        <glob pattern="*.mrpack"/>
+    </mime-type>
+</mime-info>
diff --git a/program_info/org.prismlauncher.PrismLauncher.desktop.in b/program_info/org.prismlauncher.PrismLauncher.desktop.in
index e608f588..f08f2ba4 100644
--- a/program_info/org.prismlauncher.PrismLauncher.desktop.in
+++ b/program_info/org.prismlauncher.PrismLauncher.desktop.in
@@ -10,3 +10,4 @@ Icon=org.prismlauncher.PrismLauncher
 Categories=Game;ActionGame;AdventureGame;Simulation;
 Keywords=game;minecraft;launcher;mc;multimc;polymc;
 StartupWMClass=PrismLauncher
+MimeType=application/zip;application/x-modrinth-modpack+zip