diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameInstance.java b/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameInstance.java
index 7412424232..e4d6226028 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameInstance.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameInstance.java
@@ -356,8 +356,11 @@ public void setIconFile(Path iconFile) throws IOException {
             throw new IllegalArgumentException("Unsupported icon file: " + extension);
         }
 
+        Path dest = getInstanceRoot().resolve("icon." + extension);
+        if (dest.equals(iconFile)) return;
+
         clearIconFiles();
-        FileUtils.copyFile(iconFile, getInstanceRoot().resolve("icon." + extension));
+        FileUtils.copyFile(iconFile, dest);
         invalidateIconImage();
     }
 
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java b/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java
index da8cf99b2d..92519091da 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java
@@ -24,14 +24,7 @@
 import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.modpack.ModAdviser;
 import org.jackhuang.hmcl.modpack.Modpack;
-import org.jackhuang.hmcl.setting.SettingsManager;
-import org.jackhuang.hmcl.setting.DefaultIsolationType;
-import org.jackhuang.hmcl.setting.DownloadProviders;
-import org.jackhuang.hmcl.setting.GameSettings;
-import org.jackhuang.hmcl.setting.GameDirectory;
-import org.jackhuang.hmcl.setting.LauncherSettings;
-import org.jackhuang.hmcl.setting.LegacyGameSettingsMigrator;
-import org.jackhuang.hmcl.setting.GameSettingsPresetID;
+import org.jackhuang.hmcl.setting.*;
 import org.jackhuang.hmcl.util.FileSaver;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/LauncherSettings.java b/HMCL/src/main/java/org/jackhuang/hmcl/setting/LauncherSettings.java
index f280224498..319fe353f2 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/setting/LauncherSettings.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/setting/LauncherSettings.java
@@ -219,6 +219,14 @@ public BooleanProperty disableAprilFoolsProperty() {
         return disableAprilFools;
     }
 
+    /// User preference for saving custom game icons.
+    @SerializedName("saveCustomGameIcons")
+    private final ObjectProperty<TriPreference> saveCustomGameIcons = new SimpleObjectProperty<>(TriPreference.CONFIRM_EACH_TIME);
+
+    public ObjectProperty<TriPreference> saveCustomGameIconsProperty() {
+        return saveCustomGameIcons;
+    }
+
     /// The common Minecraft directory selection mode.
     @SerializedName("commonDirectoryType")
     private final ObjectProperty<EnumCommonDirectory> commonDirectoryType = new RawPreservingObjectProperty<>(EnumCommonDirectory.DEFAULT);
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/LegacyGameSettingsMigrator.java b/HMCL/src/main/java/org/jackhuang/hmcl/setting/LegacyGameSettingsMigrator.java
index b322a296a4..fc35fa77a1 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/setting/LegacyGameSettingsMigrator.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/setting/LegacyGameSettingsMigrator.java
@@ -72,8 +72,8 @@ private enum GameDirectoryType {
         CUSTOM
     }
 
-    /// Legacy `VersionIconType` ordinal order used by old local settings.
-    private static final GameInstanceIconType @Unmodifiable [] LEGACY_VERSION_ICON_TYPES = {
+    /// Legacy `GameInstanceIconType` ordinal order used by old local settings.
+    private static final GameInstanceIconType @Unmodifiable [] LEGACY_INSTANCE_ICON_TYPES = {
             GameInstanceIconType.DEFAULT,
             GameInstanceIconType.GRASS,
             GameInstanceIconType.CHEST,
@@ -497,13 +497,13 @@ private static GameInstanceIconType parseLegacyVersionIconType(@Nullable JsonObj
         try {
             if (primitive.isNumber()) {
                 int index = primitive.getAsInt();
-                return index >= 0 && index < LEGACY_VERSION_ICON_TYPES.length
-                        ? LEGACY_VERSION_ICON_TYPES[index]
+                return index >= 0 && index < LEGACY_INSTANCE_ICON_TYPES.length
+                        ? LEGACY_INSTANCE_ICON_TYPES[index]
                         : GameInstanceIconType.DEFAULT;
             }
 
             String value = primitive.getAsString();
-            for (GameInstanceIconType iconType : LEGACY_VERSION_ICON_TYPES) {
+            for (GameInstanceIconType iconType : LEGACY_INSTANCE_ICON_TYPES) {
                 if (iconType.name().equalsIgnoreCase(value)) {
                     return iconType;
                 }
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/TriPreference.java b/HMCL/src/main/java/org/jackhuang/hmcl/setting/TriPreference.java
new file mode 100644
index 0000000000..36179117c3
--- /dev/null
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/setting/TriPreference.java
@@ -0,0 +1,30 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.setting;
+
+public enum TriPreference {
+
+    /// Always perform the action without asking
+    ALWAYS,
+
+    /// Skip the action without asking
+    NEVER,
+
+    /// Let the user decide whether to perform the action each time the event is triggered
+    CONFIRM_EACH_TIME
+}
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java
index 52411fb21b..09730c074c 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java
@@ -18,6 +18,7 @@
 package org.jackhuang.hmcl.ui;
 
 import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXCheckBox;
 import com.jfoenix.controls.JFXDialogLayout;
 import com.jfoenix.validation.base.ValidatorBase;
 import javafx.animation.KeyFrame;
@@ -77,6 +78,7 @@
 import java.util.List;
 import java.util.Objects;
 import java.util.concurrent.CompletableFuture;
+import java.util.function.Consumer;
 
 import static org.jackhuang.hmcl.setting.SettingsManager.settings;
 import static org.jackhuang.hmcl.setting.SettingsManager.getAuthlibInjectorServers;
@@ -514,6 +516,24 @@ public static void dialogLater(Region content) {
             decorator.showDialogLater(content);
     }
 
+    public static void askTriPreference(String text, @Nullable Consumer<Boolean> resConsumer, @Nullable Consumer<TriPreference> prefConsumer) {
+        var r = Objects.requireNonNullElse(resConsumer, (__) -> {});
+        var p = Objects.requireNonNullElse(prefConsumer, (__) -> {});
+
+        var check = new JFXCheckBox(i18n("button.do_not_show_again"));
+        var dialog = new MessageDialogPane.Builder(text, i18n("message.question"), MessageDialogPane.MessageType.QUESTION)
+                .addActionNoClosing(check)
+                .yesOrNo(() -> {
+                    r.accept(true);
+                    p.accept(check.isSelected() ? TriPreference.ALWAYS : TriPreference.CONFIRM_EACH_TIME);
+                }, () -> {
+                    r.accept(false);
+                    p.accept(check.isSelected() ? TriPreference.NEVER : TriPreference.CONFIRM_EACH_TIME);
+                })
+                .build();
+        dialog(dialog);
+    }
+
     public static CompletableFuture<String> prompt(String title, FutureCallback<String> onResult) {
         return prompt(title, onResult, "");
     }
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/ImageContainer.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/ImageContainer.java
index c9aa50c8c0..f8c0d49d42 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/ImageContainer.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/ImageContainer.java
@@ -64,6 +64,11 @@ public ImageContainer(double width, double height) {
         this.getChildren().setAll(imageView);
     }
 
+    public ImageContainer(double size, Image image) {
+        this(size);
+        setImage(image);
+    }
+
     private void updateCornerRadius(double radius) {
         clip.setArcWidth(radius);
         clip.setArcHeight(radius);
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/MessageDialogPane.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/MessageDialogPane.java
index 2bed442a5f..7e5b7c7f0f 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/MessageDialogPane.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/MessageDialogPane.java
@@ -169,6 +169,11 @@ public Builder addAction(String text, @Nullable Runnable action) {
             return this;
         }
 
+        public Builder addActionNoClosing(Node actionNode) {
+            dialog.actions.getChildren().add(actionNode);
+            return this;
+        }
+
         public Builder ok(@Nullable Runnable ok) {
             JFXButton btnOk = new JFXButton(i18n("button.ok"));
             btnOk.getStyleClass().add("dialog-accept");
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameInstanceIconDialog.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameInstanceIconDialog.java
index 944a85aa00..9b2421eb84 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameInstanceIconDialog.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/instances/GameInstanceIconDialog.java
@@ -24,24 +24,38 @@
 import javafx.scene.image.ImageView;
 import javafx.scene.layout.FlowPane;
 import javafx.stage.FileChooser;
+import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.game.HMCLGameInstance;
 import org.jackhuang.hmcl.setting.GameSettings;
 import org.jackhuang.hmcl.setting.GameInstanceIconType;
+import org.jackhuang.hmcl.setting.SettingsManager;
+import org.jackhuang.hmcl.setting.TriPreference;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.DialogCloseEvent;
+import org.jackhuang.hmcl.ui.construct.ImageContainer;
 import org.jackhuang.hmcl.ui.construct.RipplerContainer;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
+import java.nio.file.Files;
 import java.nio.file.Path;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+import java.util.Objects;
 
 import static org.jackhuang.hmcl.ui.FXUtils.onEscPressed;
 import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class GameInstanceIconDialog extends JFXDialogLayout {
+
+    public static final Path INSTANCE_ICONS_DIR = Metadata.HMCL_LOCAL_HOME.resolve("instance_icons");
+
+    private static final SimpleDateFormat fileNameFormat = new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss_");
     private final HMCLGameInstance gameInstance;
     private final Runnable onFinish;
     private final GameSettings.@Nullable Instance setting;
@@ -71,6 +85,18 @@ public GameInstanceIconDialog(HMCLGameInstance gameInstance, Runnable onFinish)
                 createIcon(GameInstanceIconType.FURNACE),
                 createIcon(GameInstanceIconType.QUILT)
         );
+        if (Files.isDirectory(INSTANCE_ICONS_DIR)) {
+            try (var stream = Files.list(INSTANCE_ICONS_DIR)) {
+                pane.getChildren().addAll(
+                        stream.filter(p -> Files.isRegularFile(p) && FXUtils.IMAGE_EXTENSIONS.contains(FileUtils.getExtension(p).toLowerCase(Locale.ROOT)))
+                                .map(this::createIcon)
+                                .filter(Objects::nonNull)
+                                .toList()
+                );
+            } catch (Exception e) {
+                LOG.warning("Failed to load custom instance icons at " + INSTANCE_ICONS_DIR, e);
+            }
+        }
         setBody(pane);
 
         JFXButton cancelButton = new JFXButton(i18n("button.cancel"));
@@ -86,17 +112,52 @@ private void exploreIcon() {
         chooser.getExtensionFilters().add(FXUtils.getImageExtensionFilter());
         Path selectedFile = Controllers.showOpenDialog(chooser);
         if (selectedFile != null) {
-            try {
-                gameInstance.setIconFile(selectedFile);
+            TriPreference pref = SettingsManager.settings().saveCustomGameIconsProperty().get();
+            if (pref == TriPreference.CONFIRM_EACH_TIME && !INSTANCE_ICONS_DIR.equals(selectedFile.getParent())) {
+                Controllers.askTriPreference(
+                        i18n("settings.icon.save"),
+                        (b) -> setCustomIcon(selectedFile, b),
+                        (p) -> SettingsManager.settings().saveCustomGameIconsProperty().set(p)
+                );
+            } else {
+                setCustomIcon(selectedFile, pref == TriPreference.ALWAYS);
+            }
+        }
+    }
 
-                if (setting != null) {
-                    setting.iconProperty().setValue(GameInstanceIconType.DEFAULT);
-                }
+    private Path saveIcon(Path selectedFile) throws IOException {
+        String date = fileNameFormat.format(new Date());
+        Path dest = INSTANCE_ICONS_DIR.resolve(date + selectedFile.getFileName());
+        {
+            int i = 1;
+            String nameBase = date + FileUtils.getNameWithoutExtension(selectedFile);
+            String ext = FileUtils.getExtension(selectedFile);
+            while (Files.exists(dest)) {
+                dest = INSTANCE_ICONS_DIR.resolve(nameBase + "_" + i + "." + ext);
+                i++;
+            }
+        }
+        FileUtils.copyFile(selectedFile, dest);
+        return dest;
+    }
 
-                onAccept();
-            } catch (IOException | IllegalArgumentException e) {
-                LOG.error("Failed to set icon file: " + selectedFile, e);
+    private void setCustomIcon(Path selectedFile, boolean save) {
+        try {
+            Path dest;
+            if (INSTANCE_ICONS_DIR.equals(selectedFile.getParent()) || !save) {
+                dest = selectedFile;
+            } else {
+                dest = saveIcon(selectedFile);
+            }
+            gameInstance.setIconFile(dest);
+
+            if (setting != null) {
+                setting.iconProperty().setValue(GameInstanceIconType.DEFAULT);
             }
+
+            onAccept();
+        } catch (IOException | IllegalArgumentException e) {
+            LOG.error("Failed to set instance icon file: " + selectedFile, e);
         }
     }
 
@@ -125,6 +186,32 @@ private Node createIcon(GameInstanceIconType type) {
         return container;
     }
 
+    private Node createIcon(Path path) {
+        ImageContainer imageContainer;
+        try {
+            imageContainer = new ImageContainer(32, FXUtils.loadImage(path, 64, 64, true, true));
+        } catch (Exception e) {
+            LOG.warning("Failed to load custom instance icon at " + path, e);
+            return null;
+        }
+        imageContainer.setMouseTransparent(true);
+        RipplerContainer container = new RipplerContainer(imageContainer);
+        FXUtils.setLimitWidth(container, 36);
+        FXUtils.setLimitHeight(container, 36);
+        FXUtils.onClicked(container, () -> {
+            try {
+                gameInstance.setIconFile(path);
+                if (setting != null) {
+                    setting.iconProperty().setValue(GameInstanceIconType.DEFAULT);
+                    onAccept();
+                }
+            } catch (IOException e) {
+                LOG.error("Failed to set icon file: " + path, e);
+            }
+        });
+        return container;
+    }
+
     protected void onAccept() {
         // Icon file / settings.iconProperty updates already invalidate iconImageProperty.
         onFinish.run();
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/SettingsPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/SettingsPage.java
index 7745691953..ab7c85b78e 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/SettingsPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/main/SettingsPage.java
@@ -31,6 +31,7 @@
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.setting.TriPreference;
 import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -208,6 +209,20 @@ else if (locale.isSameLanguage(currentLocale))
                     miscPaneList.getContent().add(disableAprilFools);
                 }
 
+                {
+                    LineSelectButton<TriPreference> saveCustomGameIconsPane = new LineSelectButton<>();
+                    saveCustomGameIconsPane.setTitle(i18n("settings.launcher.save_custom_game_icons"));
+                    saveCustomGameIconsPane.valueProperty().bindBidirectional(settings().saveCustomGameIconsProperty());
+                    saveCustomGameIconsPane.setConverter(a -> switch (a) {
+                        case CONFIRM_EACH_TIME -> i18n("message.tri_pref.confirm_each_time");
+                        case ALWAYS -> i18n("message.tri_pref.always");
+                        case NEVER -> i18n("message.tri_pref.never");
+                    });
+                    saveCustomGameIconsPane.setItems(TriPreference.values());
+
+                    miscPaneList.getContent().add(saveCustomGameIconsPane);
+                }
+
                 {
                     BorderPane debugPane = new BorderPane();
 
diff --git a/HMCL/src/main/resources/assets/lang/I18N.properties b/HMCL/src/main/resources/assets/lang/I18N.properties
index 4e4a249359..88e1eab4a4 100644
--- a/HMCL/src/main/resources/assets/lang/I18N.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N.properties
@@ -986,6 +986,9 @@ message.success=Operation successfully completed
 message.unknown=Unknown
 message.warning=Warning
 message.question=Question
+message.tri_pref.always=Always
+message.tri_pref.never=Never
+message.tri_pref.confirm_each_time=Confirm Each Time
 
 modpack=Modpacks
 modpack.choose=Choose Modpack
@@ -1531,6 +1534,7 @@ settings.game.window_type.windowed=Windowed
 settings.game.working_directory.choose=Choose the working directory
 
 settings.icon=Icon
+settings.icon.save=Save custom instance icon?
 settings.game_directories.read_only=The game directory file was saved by a newer version of HMCL. The current version of HMCL cannot modify game directories.
 
 settings.launcher=Launcher Settings
@@ -1577,6 +1581,7 @@ settings.launcher.proxy.password=Password
 settings.launcher.proxy.port=Port
 settings.launcher.proxy.socks=SOCKS
 settings.launcher.proxy.username=Username
+settings.launcher.save_custom_game_icons=Save Custom Game Icons
 settings.launcher.theme=Theme
 settings.launcher.theme_color=Theme Color
 settings.launcher.theme_color_style=Color Style
diff --git a/HMCL/src/main/resources/assets/lang/I18N_ar.properties b/HMCL/src/main/resources/assets/lang/I18N_ar.properties
index 5111f7490b..9fc003f62f 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_ar.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_ar.properties
@@ -987,6 +987,9 @@ message.success=اكتملت العملية بنجاح
 message.unknown=غير معروف
 message.warning=تحذير
 message.question=سؤال
+# message.tri_pref.always=
+# message.tri_pref.never=
+# message.tri_pref.confirm_each_time=
 
 modpack=حزم المودات
 modpack.choose=اختر حزمة مودات
@@ -1529,6 +1532,7 @@ settings.game.management=إدارة
 settings.game.working_directory.choose=اختر مجلد العمل
 
 settings.icon=الأيقونة
+# settings.icon.save=
 # settings.game_directories.read_only=
 
 settings.launcher=إعدادات المشغّل
@@ -1575,6 +1579,7 @@ settings.launcher.proxy.password=كلمة المرور
 settings.launcher.proxy.port=المنفذ
 settings.launcher.proxy.socks=SOCKS
 settings.launcher.proxy.username=اسم المستخدم
+# settings.launcher.save_custom_game_icons=
 settings.launcher.theme=لون السمة
 # settings.launcher.theme_color=
 # settings.launcher.theme_color_style=
diff --git a/HMCL/src/main/resources/assets/lang/I18N_de.properties b/HMCL/src/main/resources/assets/lang/I18N_de.properties
index 6d474be5f7..71fea4265b 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_de.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_de.properties
@@ -986,6 +986,9 @@ message.success=Vorgang erfolgreich abgeschlossen
 message.unknown=Unbekannt
 message.warning=Warnung
 message.question=Frage
+# message.tri_pref.always=
+# message.tri_pref.never=
+# message.tri_pref.confirm_each_time=
 
 modpack=Modpacks
 modpack.choose=Modpack auswählen
@@ -1530,6 +1533,7 @@ settings.game.window_type.windowed=Im Fenster
 settings.game.working_directory.choose=Wählen Sie das Arbeitsverzeichnis
 
 settings.icon=Symbol
+# settings.icon.save=
 settings.game_directories.read_only=Die Spielverzeichnisdatei wurde von einer neueren Version des HMCL gespeichert. Die aktuelle Version des HMCL kann keine Spielverzeichnisse ändern.
 
 settings.launcher=Launcher-Einstellungen
@@ -1576,6 +1580,7 @@ settings.launcher.proxy.password=Passwort
 settings.launcher.proxy.port=Port
 settings.launcher.proxy.socks=SOCKS
 settings.launcher.proxy.username=Benutzername
+# settings.launcher.save_custom_game_icons=
 settings.launcher.theme=Design
 settings.launcher.theme_color=Designfarbe
 settings.launcher.theme_color_style=Farbstil
diff --git a/HMCL/src/main/resources/assets/lang/I18N_es.properties b/HMCL/src/main/resources/assets/lang/I18N_es.properties
index d61b585a42..b7b081b05a 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_es.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_es.properties
@@ -979,6 +979,9 @@ message.success=Operación completada con éxito
 message.unknown=Desconocido
 message.warning=Atención
 # message.question=
+# message.tri_pref.always=
+# message.tri_pref.never=
+# message.tri_pref.confirm_each_time=
 
 modpack=Modpacks
 modpack.choose=Elija Modpack
@@ -1521,6 +1524,7 @@ settings.game.management=Gestionar
 settings.game.working_directory.choose=Elija el directorio de trabajo
 
 settings.icon=Icono
+# settings.icon.save=
 # settings.game_directories.read_only=
 
 settings.launcher=Configuración del launcher
@@ -1567,6 +1571,7 @@ settings.launcher.proxy.password=Contraseña
 settings.launcher.proxy.port=Puerto
 settings.launcher.proxy.socks=SOCKS
 settings.launcher.proxy.username=Nombre de usuario
+# settings.launcher.save_custom_game_icons=
 settings.launcher.theme=Tema
 # settings.launcher.theme_color=
 # settings.launcher.theme_color_style=
diff --git a/HMCL/src/main/resources/assets/lang/I18N_ja.properties b/HMCL/src/main/resources/assets/lang/I18N_ja.properties
index 323189a2bd..3f71456f7b 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_ja.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_ja.properties
@@ -789,6 +789,9 @@ message.success=ジョブは正常に完了しました
 message.unknown=不明
 message.warning=警告
 # message.question=
+# message.tri_pref.always=
+# message.tri_pref.never=
+# message.tri_pref.confirm_each_time=
 
 modpack=Modpack
 modpack.choose=modpackを選択(zip)。
@@ -1325,6 +1328,7 @@ settings.game.management=管理
 settings.game.working_directory.choose=作業ディレクトリを選択してください
 
 settings.icon=ゲームアイコン
+# settings.icon.save=
 # settings.game_directories.read_only=
 
 settings.launcher=設定
@@ -1371,6 +1375,7 @@ settings.launcher.proxy.password=パスワード
 settings.launcher.proxy.port=ポート
 settings.launcher.proxy.socks=SOCKS
 settings.launcher.proxy.username=アカウント
+# settings.launcher.save_custom_game_icons=
 settings.launcher.theme=テーマ
 # settings.launcher.theme_color=
 # settings.launcher.theme_color_style=
diff --git a/HMCL/src/main/resources/assets/lang/I18N_lzh.properties b/HMCL/src/main/resources/assets/lang/I18N_lzh.properties
index 5d23c25050..16bd65cf21 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_lzh.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_lzh.properties
@@ -801,6 +801,9 @@ message.success=畢
 message.unknown=未明
 message.warning=誡
 # message.question=
+# message.tri_pref.always=
+# message.tri_pref.never=
+# message.tri_pref.confirm_each_time=
 
 modpack=改囊集
 modpack.choose=擇一欲裝之改囊集案
@@ -1337,6 +1340,7 @@ settings.game.management=司
 settings.game.working_directory.choose=擇戯運之處
 
 settings.icon=戲徵
+# settings.icon.save=
 # settings.game_directories.read_only=
 
 settings.launcher=啟者置設
@@ -1383,6 +1387,7 @@ settings.launcher.proxy.password=符節
 settings.launcher.proxy.port=端口
 settings.launcher.proxy.socks=SOCKS
 settings.launcher.proxy.username=戶簿
+# settings.launcher.save_custom_game_icons=
 settings.launcher.theme=主題
 # settings.launcher.theme_color=
 # settings.launcher.theme_color_style=
diff --git a/HMCL/src/main/resources/assets/lang/I18N_ru.properties b/HMCL/src/main/resources/assets/lang/I18N_ru.properties
index 0474f4e690..9f8756f2f0 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_ru.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_ru.properties
@@ -974,6 +974,9 @@ message.success=Операция успешно завершена
 message.unknown=Неизвестно
 message.warning=Предупреждение
 # message.question=
+# message.tri_pref.always=
+# message.tri_pref.never=
+# message.tri_pref.confirm_each_time=
 
 modpack=Модпаки
 modpack.choose=Выберите модпак
@@ -1517,6 +1520,7 @@ settings.game.management=Инструменты
 settings.game.working_directory.choose=Выберите рабочую папку
 
 settings.icon=Значок
+# settings.icon.save=
 # settings.game_directories.read_only=
 
 settings.launcher=Настройки лаунчера
@@ -1563,6 +1567,7 @@ settings.launcher.proxy.password=Пароль
 settings.launcher.proxy.port=Порт
 settings.launcher.proxy.socks=SOCKS
 settings.launcher.proxy.username=Имя пользователя
+# settings.launcher.save_custom_game_icons=
 settings.launcher.theme=Тема
 # settings.launcher.theme_color=
 # settings.launcher.theme_color_style=
diff --git a/HMCL/src/main/resources/assets/lang/I18N_uk.properties b/HMCL/src/main/resources/assets/lang/I18N_uk.properties
index 4afbf45756..558bfefef0 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_uk.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_uk.properties
@@ -941,6 +941,9 @@ message.success=Операція успішно завершена
 message.unknown=Невідомо
 message.warning=Попередження
 message.question=Питання
+# message.tri_pref.always=
+# message.tri_pref.never=
+# message.tri_pref.confirm_each_time=
 
 modpack=Модпаки
 modpack.choose=Вибрати модпак
@@ -1484,6 +1487,7 @@ settings.game.window_type.windowed=Віконне
 settings.game.working_directory.choose=Вибрати робочий каталог
 
 settings.icon=Іконка
+# settings.icon.save=
 settings.game_directories.read_only=Файл директорії гри був збережений новішою версією HMCL. Поточна версія HMCL не може змінювати директорії гри.
 
 settings.launcher=Налаштування лаунчера
@@ -1530,6 +1534,7 @@ settings.launcher.proxy.password=Пароль
 settings.launcher.proxy.port=Порт
 settings.launcher.proxy.socks=SOCKS
 settings.launcher.proxy.username=Ім'я користувача
+# settings.launcher.save_custom_game_icons=
 settings.launcher.theme=Тема
 settings.launcher.theme_color=Колір теми
 settings.launcher.theme_color_style=Стиль кольору
diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh_Hans.properties b/HMCL/src/main/resources/assets/lang/I18N_zh_Hans.properties
index 797ed0852b..9dbdf1d3ff 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_zh_Hans.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh_Hans.properties
@@ -804,6 +804,9 @@ message.success=完成
 message.unknown=未知
 message.warning=警告
 message.question=确认
+message.tri_pref.always=总是
+message.tri_pref.never=从不
+message.tri_pref.confirm_each_time=每次询问
 
 modpack=整合包
 modpack.choose=选择要安装的游戏整合包文件
@@ -1343,6 +1346,7 @@ settings.game.window_type.windowed=窗口化
 settings.game.working_directory.choose=选择运行文件夹
 
 settings.icon=游戏图标
+settings.icon.save=是否保存自定义实例图标？
 settings.game_directories.read_only=游戏文件夹配置文件是由更高版本的 HMCL 保存的，当前版本的 HMCL 无法修改游戏文件夹。
 
 settings.launcher=启动器设置
@@ -1389,6 +1393,7 @@ settings.launcher.proxy.password=密码
 settings.launcher.proxy.port=端口
 settings.launcher.proxy.socks=SOCKS
 settings.launcher.proxy.username=账户
+settings.launcher.save_custom_game_icons=保存自定义游戏图标
 settings.launcher.theme=主题
 settings.launcher.theme_color=主题色
 settings.launcher.theme_color_style=色彩模式
diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh_Hant.properties b/HMCL/src/main/resources/assets/lang/I18N_zh_Hant.properties
index 3c3f352714..6ab8ac49aa 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_zh_Hant.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh_Hant.properties
@@ -798,6 +798,9 @@ message.success=完成
 message.unknown=未知
 message.warning=警告
 message.question=確認
+message.tri_pref.always=總是
+message.tri_pref.never=從不
+message.tri_pref.confirm_each_time=每次詢問
 
 modpack=模組包
 modpack.choose=選取要安裝的遊戲模組包檔案
@@ -1337,6 +1340,7 @@ settings.game.window_type.windowed=視窗化
 settings.game.working_directory.choose=選取執行目錄
 
 settings.icon=遊戲圖示
+settings.icon.save=是否儲存自定義例項圖示？
 settings.game_directories.read_only=遊戲目錄設定檔是由更高版本的 HMCL 儲存的，目前版本的 HMCL 無法新增遊戲目錄。
 
 settings.launcher=啟動器設定
@@ -1383,6 +1387,7 @@ settings.launcher.proxy.password=密碼
 settings.launcher.proxy.port=連線埠
 settings.launcher.proxy.socks=SOCKS
 settings.launcher.proxy.username=帳戶
+settings.launcher.save_custom_game_icons=保存自定義遊戲圖示
 settings.launcher.theme=主題色
 settings.launcher.theme_color=主題色
 settings.launcher.theme_color_style=色彩模式