diff --git a/src/main/java/konogonka/Controllers/NSP/NSPController.java b/src/main/java/konogonka/Controllers/NSP/NSPController.java
index 68ba8a2..ad44acf 100644
--- a/src/main/java/konogonka/Controllers/NSP/NSPController.java
+++ b/src/main/java/konogonka/Controllers/NSP/NSPController.java
@@ -112,13 +112,13 @@ public class NSPController implements ITabController {
     @Override
     public void analyze(File selectedFile, long offset){
         // TODO: IMPLEMENT??
-        return;
+        System.out.print("NOT IMPLEMENTED: NSPController -> analyze(File selectedFile, long offset)");
     }
     @Override
     public void analyze(File selectedFile){
-        Task analyzer = Analyzer.analyzePFS0(selectedFile);
+        Task<PFS0Provider> analyzer = Analyzer.analyzePFS0(selectedFile);
         analyzer.setOnSucceeded(e->{
-            PFS0Provider pfs0 = (PFS0Provider) analyzer.getValue();
+            PFS0Provider pfs0 = analyzer.getValue();
             this.setData(pfs0, selectedFile);
         });
         Thread workThread = new Thread(analyzer);
diff --git a/src/main/java/konogonka/Controllers/RFS/RFSFolderTableViewController.java b/src/main/java/konogonka/Controllers/RFS/RFSFolderTableViewController.java
index ffe9aac..fcfdfe0 100644
--- a/src/main/java/konogonka/Controllers/RFS/RFSFolderTableViewController.java
+++ b/src/main/java/konogonka/Controllers/RFS/RFSFolderTableViewController.java
@@ -19,8 +19,6 @@
 package konogonka.Controllers.RFS;
 
 import javafx.beans.InvalidationListener;
-import javafx.beans.Observable;
-import javafx.beans.binding.Bindings;
 import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
@@ -36,15 +34,15 @@ import javafx.scene.input.KeyCode;
 import javafx.scene.input.MouseButton;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Region;
-import konogonka.Controllers.IRowModel;
+import konogonka.Tools.RomFs.FileSystemEntry;
 
 import java.net.URL;
 import java.util.*;
 
 public class RFSFolderTableViewController implements Initializable {
     @FXML
-    private TableView<RFSEntry> table;
-    private ObservableList<RFSEntry> rowsObsLst;
+    private TableView<RFSModelEntry> table;
+    private ObservableList<RFSModelEntry> rowsObsLst;
     @FXML
     private HBox navigationHBox;
 
@@ -59,7 +57,7 @@ public class RFSFolderTableViewController implements Initializable {
         table.setOnKeyPressed(keyEvent -> {
             if (!rowsObsLst.isEmpty()) {
                 if (keyEvent.getCode() == KeyCode.SPACE) {
-                    for (RFSEntry item : table.getSelectionModel().getSelectedItems()) {
+                    for (RFSModelEntry item : table.getSelectionModel().getSelectedItems()) {
                         item.setMarkSelected( ! item.isMarkSelected());
                     }
                     table.refresh();
@@ -68,11 +66,11 @@ public class RFSFolderTableViewController implements Initializable {
             keyEvent.consume();
         });
 
-        TableColumn<RFSEntry, Node> imageColumn = new TableColumn<>();
-        TableColumn<RFSEntry, String> fileNameColumn = new TableColumn<>(resourceBundle.getString("tableFileNameLbl"));
-        TableColumn<RFSEntry, Long> fileOffsetColumn = new TableColumn<>(resourceBundle.getString("tableOffsetLbl"));
-        TableColumn<RFSEntry, Long> fileSizeColumn = new TableColumn<>(resourceBundle.getString("tableSizeLbl"));
-        TableColumn<RFSEntry, Boolean> checkBoxColumn = new TableColumn<>(resourceBundle.getString("tableUploadLbl"));
+        TableColumn<RFSModelEntry, Node> imageColumn = new TableColumn<>();
+        TableColumn<RFSModelEntry, String> fileNameColumn = new TableColumn<>(resourceBundle.getString("tableFileNameLbl"));
+        TableColumn<RFSModelEntry, Long> fileOffsetColumn = new TableColumn<>(resourceBundle.getString("tableOffsetLbl"));
+        TableColumn<RFSModelEntry, Long> fileSizeColumn = new TableColumn<>(resourceBundle.getString("tableSizeLbl"));
+        TableColumn<RFSModelEntry, Boolean> checkBoxColumn = new TableColumn<>(resourceBundle.getString("tableUploadLbl"));
 
         imageColumn.setEditable(false);
         fileNameColumn.setEditable(false);
@@ -104,7 +102,7 @@ public class RFSFolderTableViewController implements Initializable {
         checkBoxColumn.setResizable(false);
 
         imageColumn.setCellValueFactory(paramFeatures -> {
-            RFSEntry model = paramFeatures.getValue();
+            RFSModelEntry model = paramFeatures.getValue();
             return new ObservableValue<Node>() {
                 @Override
                 public Node getValue() {
@@ -130,7 +128,7 @@ public class RFSFolderTableViewController implements Initializable {
         fileSizeColumn.setCellValueFactory(new PropertyValueFactory<>("fileSize"));
         fileOffsetColumn.setCellValueFactory(new PropertyValueFactory<>("fileOffset"));
         checkBoxColumn.setCellValueFactory(paramFeatures -> {
-            RFSEntry model = paramFeatures.getValue();
+            RFSModelEntry model = paramFeatures.getValue();
 
             SimpleBooleanProperty booleanProperty = new SimpleBooleanProperty(model.isMarkSelected());
 
@@ -144,30 +142,30 @@ public class RFSFolderTableViewController implements Initializable {
         checkBoxColumn.setCellFactory(paramFeatures -> new CheckBoxTableCell<>());
         table.setRowFactory(        // this shit is made to implement context menu. It's such a pain..
                 RFSEntryTableView -> {
-                    final TableRow<RFSEntry> row = new TableRow<>();
+                    final TableRow<RFSModelEntry> row = new TableRow<>();
+                    /*
                     ContextMenu contextMenu = new ContextMenu();
-                    /* // TODO: CHANGE TO 'Export' or something
-                    MenuItem openMenuItem = new MenuItem("Open");
-                    openMenuItem.setOnAction(new EventHandler<ActionEvent>() {
-                        @Override
-                        public void handle(ActionEvent actionEvent) {
-                            MediatorControl.getInstance().getContoller().showContentWindow(provider, row.getItem());
-                        }
+                     // TODO: ADD'Export'?
+                    MenuItem openMenuItem = new MenuItem("Export");
+                    openMenuItem.setOnAction(event -> {
+                        RFSEntry entry = row.getItem();
+                        System.out.print("Selected: "+entry.getFileName());
                     });
 
-                    contextMenu.getItems().addAll(openMenuItem);
-                    */
+                    contextMenu.getItems().add(openMenuItem);
                     row.setContextMenu(contextMenu);
+
                     row.contextMenuProperty().bind(
                             Bindings.when(Bindings.isNotNull(row.itemProperty())).then(contextMenu).otherwise((ContextMenu)null)
                     );
-                    // Just.. don't ask..
+                     */
                     row.setOnMouseClicked(mouseEvent -> {
                         if (!row.isEmpty() && mouseEvent.getButton() == MouseButton.PRIMARY){
-                            RFSEntry thisItem = row.getItem();
+                            RFSModelEntry thisItem = row.getItem();
                             thisItem.setMarkSelected(!thisItem.isMarkSelected());
                             table.refresh();
                         }
+
                         mouseEvent.consume();
                     });
                     return row;
@@ -180,10 +178,11 @@ public class RFSFolderTableViewController implements Initializable {
         table.getColumns().add(fileSizeColumn);
         table.getColumns().add(checkBoxColumn);
     }
+
     /**
      * Add files when user selected them on left-hand tree
      * */
-    public void setContent(TreeItem<RFSEntry> containerTreeItem){
+    public void setContent(TreeItem<RFSModelEntry> containerTreeItem){
         reset();
 
         if (containerTreeItem == null) {
@@ -191,7 +190,7 @@ public class RFSFolderTableViewController implements Initializable {
             return;
         }
 
-        for (TreeItem<RFSEntry> childTreeItem : containerTreeItem.getChildren())
+        for (TreeItem<RFSModelEntry> childTreeItem : containerTreeItem.getChildren())
             rowsObsLst.add(childTreeItem.getValue());
 
         setNavigationContent(containerTreeItem);
@@ -199,8 +198,8 @@ public class RFSFolderTableViewController implements Initializable {
         table.refresh();
     }
 
-    private void setNavigationContent(TreeItem<RFSEntry> childTreeItem){
-        TreeItem<RFSEntry> parentTreeItem;
+    private void setNavigationContent(TreeItem<RFSModelEntry> childTreeItem){
+        TreeItem<RFSModelEntry> parentTreeItem;
 
         LinkedList<Button> content = new LinkedList<>();
 
@@ -215,15 +214,28 @@ public class RFSFolderTableViewController implements Initializable {
         for (Button button : content)
             navigationHBox.getChildren().add(button);
     }
-    private Button createNavigationButton(TreeItem<RFSEntry> treeItem){
+    private Button createNavigationButton(TreeItem<RFSModelEntry> treeItem){
         Button button = new Button(treeItem.getValue().getFileName());
         button.setOnAction(event -> setContent(treeItem));
         return button;
     }
 
-
     public void reset(){
         rowsObsLst.clear();
         navigationHBox.getChildren().clear();
+        table.refresh();
+    }
+
+    public List<FileSystemEntry> getFilesForDump(){
+        if (rowsObsLst.isEmpty())
+            return null;
+
+        List<FileSystemEntry> fsEntries = new ArrayList<>();
+
+        for (RFSModelEntry model: rowsObsLst) {
+            if (model.isMarkSelected())
+                fsEntries.add(model.getFileSystemEntry());
+        }
+        return fsEntries;
     }
 }
\ No newline at end of file
diff --git a/src/main/java/konogonka/Controllers/RFS/RFSEntry.java b/src/main/java/konogonka/Controllers/RFS/RFSModelEntry.java
similarity index 89%
rename from src/main/java/konogonka/Controllers/RFS/RFSEntry.java
rename to src/main/java/konogonka/Controllers/RFS/RFSModelEntry.java
index e72e2d0..7fd0eba 100644
--- a/src/main/java/konogonka/Controllers/RFS/RFSEntry.java
+++ b/src/main/java/konogonka/Controllers/RFS/RFSModelEntry.java
@@ -21,11 +21,11 @@ package konogonka.Controllers.RFS;
 import konogonka.Controllers.IRowModel;
 import konogonka.Tools.RomFs.FileSystemEntry;
 
-public class RFSEntry implements IRowModel {
+public class RFSModelEntry implements IRowModel {
     private FileSystemEntry fileSystemEntry;
     private boolean check;
 
-    public RFSEntry(FileSystemEntry fileSystemEntry){
+    public RFSModelEntry(FileSystemEntry fileSystemEntry){
         this.fileSystemEntry = fileSystemEntry;
     }
 
@@ -33,6 +33,10 @@ public class RFSEntry implements IRowModel {
         return fileSystemEntry.isDirectory();
     }
 
+    public FileSystemEntry getFileSystemEntry() {
+        return fileSystemEntry;
+    }
+
     @Override
     public String toString(){
         return fileSystemEntry.getName();
diff --git a/src/main/java/konogonka/Controllers/RFS/RomFsController.java b/src/main/java/konogonka/Controllers/RFS/RomFsController.java
index 46abfe9..56002c2 100644
--- a/src/main/java/konogonka/Controllers/RFS/RomFsController.java
+++ b/src/main/java/konogonka/Controllers/RFS/RomFsController.java
@@ -18,17 +18,24 @@
 */
 package konogonka.Controllers.RFS;
 
+import javafx.concurrent.Task;
 import javafx.fxml.FXML;
 import javafx.scene.control.*;
 import javafx.scene.layout.Region;
+import konogonka.AppPreferences;
 import konogonka.Controllers.ITabController;
+import konogonka.MediatorControl;
 import konogonka.Tools.ISuperProvider;
 import konogonka.Tools.RomFs.FileSystemEntry;
+import konogonka.Tools.RomFs.IRomFsProvider;
 import konogonka.Tools.RomFs.Level6Header;
 import konogonka.Tools.RomFs.RomFsDecryptedProvider;
+import konogonka.Workers.Analyzer;
+import konogonka.Workers.DumbRomFsExtractor;
 
 import java.io.File;
 import java.net.URL;
+import java.util.List;
 import java.util.ResourceBundle;
 
 public class RomFsController implements ITabController {
@@ -57,33 +64,103 @@ public class RomFsController implements ITabController {
             headerFileDataOffsetHexLbl;
 
     @FXML
-    private TreeView<RFSEntry> filesTreeView;
+    private TreeView<RFSModelEntry> filesTreeView;
 
-    private RomFsDecryptedProvider RomFsProvider;
+    private IRomFsProvider provider;
 
     @FXML
     private RFSFolderTableViewController RFSTableViewController;
 
+    @FXML
+    private Button extractRootBtn, extractBtn;
+
     @Override
     public void initialize(URL url, ResourceBundle resourceBundle) {
         filesTreeView.setOnMouseClicked(mouseEvent -> {
-            TreeItem<RFSEntry> item = filesTreeView.getSelectionModel().getSelectedItem();
+            TreeItem<RFSModelEntry> item = filesTreeView.getSelectionModel().getSelectedItem();
             if (item != null && item.getValue().isDirectory())
                 RFSTableViewController.setContent(item);
             mouseEvent.consume();
         });
-    }
 
-    @Override
-    public void analyze(File file) {
-        this.analyze(file, 0);
+        extractRootBtn.setOnAction(event -> extractRootBtn());
+        extractBtn.setOnAction(event -> extractSelectedBtn());
+    }
+    private void extractRootBtn(){
+        File dir = new File(AppPreferences.getInstance().getExtractFilesDir()+File.separator+ provider.getFile().getName()+" extracted");
+        try {
+            dir.mkdir();
+        }
+        catch (SecurityException se){
+            MediatorControl.getInstance().getContoller().logArea.setText("Can't create dir to store files.");
+        }
+        if (!dir.exists())
+            return;
+
+        extractBtn.setDisable(true);
+        extractRootBtn.setDisable(true);
+
+        DumbRomFsExtractor extractor = new DumbRomFsExtractor(provider, provider.getRootEntry(), dir.getAbsolutePath()+File.separator);
+        extractor.setOnSucceeded(e->{
+            extractBtn.setDisable(false);
+            extractRootBtn.setDisable(false);
+        });
+        Thread workThread = new Thread(extractor);
+        workThread.setDaemon(true);
+        workThread.start();
+    }
+    private void extractSelectedBtn(){
+        List<FileSystemEntry> fsEntries = RFSTableViewController.getFilesForDump();
+
+        if (fsEntries == null || fsEntries.isEmpty() || provider == null)
+            return;
+
+        File dir = new File(AppPreferences.getInstance().getExtractFilesDir()+File.separator+ provider.getFile().getName()+" extracted");
+        try {
+            dir.mkdir();
+        }
+        catch (SecurityException se){
+            MediatorControl.getInstance().getContoller().logArea.setText("Can't create dir to store files.");
+        }
+        if (!dir.exists())
+            return;
+
+        extractBtn.setDisable(true);
+        extractRootBtn.setDisable(true);
+
+        DumbRomFsExtractor extractor = new DumbRomFsExtractor(provider, fsEntries, dir.getAbsolutePath()+File.separator);
+        extractor.setOnSucceeded(e->{
+            extractBtn.setDisable(false);
+            extractRootBtn.setDisable(false);
+        });
+        Thread workThread = new Thread(extractor);
+        workThread.setDaemon(true);
+        workThread.start();
+
     }
 
     @Override
     public void analyze(File file, long offset) {
+        // TODO: IMPLEMENT?
+        System.out.print("NOT IMPLEMENTED: RomFsController -> analyze(File selectedFile, long offset)");
+    }
+
+    @Override
+    public void analyze(File file) {
+        Task<RomFsDecryptedProvider> analyzer = Analyzer.analyzeRomFS(file);
+        analyzer.setOnSucceeded(e->{
+            RomFsDecryptedProvider provider = analyzer.getValue();
+            this.setData(provider);
+        });
+        Thread workThread = new Thread(analyzer);
+        workThread.setDaemon(true);
+        workThread.start();
+    }
+
+    public void setData(RomFsDecryptedProvider provider) {
         try {
-            this.RomFsProvider = new RomFsDecryptedProvider(file);
-            Level6Header header = RomFsProvider.getHeader();
+            this.provider = provider;
+            Level6Header header = provider.getHeader();
             long tempValue;
             tempValue = header.getHeaderLength();
             headerHeaderLengthLbl.setText(Long.toString(tempValue));
@@ -116,23 +193,25 @@ public class RomFsController implements ITabController {
             headerFileDataOffsetLbl.setText(Long.toString(tempValue));
             headerFileDataOffsetHexLbl.setText(getHexString(tempValue));
 
-            TreeItem<RFSEntry> rootItem = getTreeFolderItem(RomFsProvider.getRootEntry());
+            TreeItem<RFSModelEntry> rootItem = getTreeFolderItem(provider.getRootEntry());
 
             filesTreeView.setRoot(rootItem);
 
             RFSTableViewController.setContent(rootItem);
+
+            extractBtn.setDisable(false);
+            extractRootBtn.setDisable(false);
         }
-        catch (Exception e){    // TODO: FIX
+        catch (Exception e){    // TODO: FIX?
             e.printStackTrace();
         }
     }
 
-    private TreeItem<RFSEntry> getTreeFolderItem(FileSystemEntry childEntry){
-        TreeItem<RFSEntry> entryTreeItem = new TreeItem<>(new RFSEntry(childEntry), getFolderImage());
+    private TreeItem<RFSModelEntry> getTreeFolderItem(FileSystemEntry childEntry){
+        TreeItem<RFSModelEntry> entryTreeItem = new TreeItem<>(new RFSModelEntry(childEntry), getFolderImage());
         for (FileSystemEntry entry : childEntry.getContent()){
-            if (entry.isDirectory()) {
+            if (entry.isDirectory())
                 entryTreeItem.getChildren().add(getTreeFolderItem(entry));
-            }
             else
                 entryTreeItem.getChildren().add( getTreeFileItem(entry) );;
         }
@@ -140,13 +219,13 @@ public class RomFsController implements ITabController {
 
         return entryTreeItem;
     }
-    private TreeItem<RFSEntry> getTreeFileItem(FileSystemEntry childEntry) {
-        return new TreeItem<>(new RFSEntry(childEntry), getFileImage());
+    private TreeItem<RFSModelEntry> getTreeFileItem(FileSystemEntry childEntry) {
+        return new TreeItem<>(new RFSModelEntry(childEntry), getFileImage());
     }
 
     @Override
     public void analyze(ISuperProvider parentProvider, int fileNo) throws Exception {
-        throw new Exception("NOT IMPLEMENTED: analyze(ISuperProvider parentProvider, int fileNo)");
+        throw new Exception("NOT SUPPORTED FOR 'RomFS' Controller: analyze(ISuperProvider parentProvider, int fileNo)");
     }
 
     @Override
@@ -175,6 +254,8 @@ public class RomFsController implements ITabController {
 
         filesTreeView.setRoot(null);
         RFSTableViewController.reset();
+        extractBtn.setDisable(true);
+        extractRootBtn.setDisable(true);
     }
 
     private Region getFolderImage(){
diff --git a/src/main/java/konogonka/Tools/RomFs/FileSystemEntry.java b/src/main/java/konogonka/Tools/RomFs/FileSystemEntry.java
index 98470b0..cdfaf23 100644
--- a/src/main/java/konogonka/Tools/RomFs/FileSystemEntry.java
+++ b/src/main/java/konogonka/Tools/RomFs/FileSystemEntry.java
@@ -45,7 +45,7 @@ public class FileSystemEntry {
         this.directoryFlag = true;
         DirectoryMetaData rootDirectoryMetaData = new DirectoryMetaData();
         if (rootDirectoryMetaData.dirName.isEmpty())
-            this.name = "/";
+            this.name = "ROOT";
         else
             this.name = rootDirectoryMetaData.dirName;
         if (rootDirectoryMetaData.parentDirectoryOffset != 0)
diff --git a/src/main/java/konogonka/Tools/RomFs/IRomFsProvider.java b/src/main/java/konogonka/Tools/RomFs/IRomFsProvider.java
new file mode 100644
index 0000000..6c5eb4c
--- /dev/null
+++ b/src/main/java/konogonka/Tools/RomFs/IRomFsProvider.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2019-2020 Dmitry Isaenko
+ *
+ * This file is part of Konogonka.
+ *
+ * Konogonka 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.
+ *
+ * Konogonka 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 Konogonka.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package konogonka.Tools.RomFs;
+
+import java.io.File;
+import java.io.PipedInputStream;
+
+public interface IRomFsProvider {
+    Level6Header getHeader();
+    FileSystemEntry getRootEntry();
+    PipedInputStream getContent(FileSystemEntry entry) throws Exception;
+    File getFile();
+}
diff --git a/src/main/java/konogonka/Tools/RomFs/RomFsDecryptedProvider.java b/src/main/java/konogonka/Tools/RomFs/RomFsDecryptedProvider.java
index 68c50ac..05ae1d0 100644
--- a/src/main/java/konogonka/Tools/RomFs/RomFsDecryptedProvider.java
+++ b/src/main/java/konogonka/Tools/RomFs/RomFsDecryptedProvider.java
@@ -19,28 +19,21 @@
 
 package konogonka.Tools.RomFs;
 
-import konogonka.Tools.ISuperProvider;
+import java.io.*;
 
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.PipedInputStream;
-
-import static konogonka.RainbowDump.formatDecHexString;
-
-public class RomFsDecryptedProvider implements ISuperProvider {
+public class RomFsDecryptedProvider implements IRomFsProvider{
 
     private static final long LEVEL_6_DEFAULT_OFFSET = 0x14000;
 
-    private File decryptedFSImage;
+    private File file;
     private Level6Header header;
 
     private FileSystemEntry rootEntry;
 
-    public RomFsDecryptedProvider(File decryptedFSImage) throws Exception{     // TODO: add default setup AND using meta-data headers from NCA RomFs section (?)
-        this.decryptedFSImage = decryptedFSImage;
+    public RomFsDecryptedProvider(File decryptedFsImageFile) throws Exception{     // TODO: add default setup AND using meta-data headers from NCA RomFs section (?)
+        this.file = decryptedFsImageFile;
 
-        BufferedInputStream bis = new BufferedInputStream(new FileInputStream(decryptedFSImage));
+        BufferedInputStream bis = new BufferedInputStream(new FileInputStream(decryptedFsImageFile));
 
         skipBytes(bis, LEVEL_6_DEFAULT_OFFSET);
 
@@ -103,28 +96,59 @@ public class RomFsDecryptedProvider implements ISuperProvider {
             mustSkip = size - skipped;
         }
     }
-
+    @Override
     public Level6Header getHeader() { return header; }
+    @Override
     public FileSystemEntry getRootEntry() { return rootEntry; }
-
     @Override
-    public PipedInputStream getProviderSubFilePipedInpStream(String subFileName) throws Exception {
-        return null;
-    }
+    public PipedInputStream getContent(FileSystemEntry entry) throws Exception{
+        if (entry.isDirectory())
+            throw new Exception("Request of the binary stream for the folder entry doesn't make sense.");
 
-    @Override
-    public PipedInputStream getProviderSubFilePipedInpStream(int subFileNumber) throws Exception {
-        throw new Exception("RomFsDecryptedProvider -> getProviderSubFilePipedInpStream(): Get files by number is not supported.");
-    }
+        PipedOutputStream streamOut = new PipedOutputStream();
+        Thread workerThread;
 
+        PipedInputStream streamIn = new PipedInputStream(streamOut);
+
+        workerThread = new Thread(() -> {
+            System.out.println("RomFsDecryptedProvider -> getContent(): Executing thread");
+            try {
+                long subFileRealPosition = LEVEL_6_DEFAULT_OFFSET + header.getFileDataOffset() + entry.getFileOffset();
+                BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file));
+                skipBytes(bis, subFileRealPosition);
+
+                int readPice = 8388608; // 8mb NOTE: consider switching to 1mb 1048576
+
+                long readFrom = 0;
+                long realFileSize = entry.getFileSize();
+
+                byte[] readBuf;
+
+                while (readFrom < realFileSize) {
+                    if (realFileSize - readFrom < readPice)
+                        readPice = Math.toIntExact(realFileSize - readFrom);    // it's safe, I guarantee
+                    readBuf = new byte[readPice];
+                    if (bis.read(readBuf) != readPice) {
+                        System.out.println("RomFsDecryptedProvider -> getContent(): Unable to read requested size from file.");
+                        return;
+                    }
+                    streamOut.write(readBuf);
+                    readFrom += readPice;
+                }
+                bis.close();
+                streamOut.close();
+            } catch (Exception e) {
+                System.out.println("RomFsDecryptedProvider -> getContent(): Unable to provide stream");
+                e.printStackTrace();
+            }
+            System.out.println("RomFsDecryptedProvider -> getContent(): Thread is dead");
+        });
+        workerThread.start();
+        return streamIn;
+    }
     @Override
     public File getFile() {
-        return decryptedFSImage;
-    }
-
-    @Override
-    public long getRawFileDataStart() {
-        return 0;
+        return file;
     }
 
     private void printDebug(byte[] directoryMetadataTable, byte[] fileMetadataTable){
diff --git a/src/main/java/konogonka/Workers/Analyzer.java b/src/main/java/konogonka/Workers/Analyzer.java
index f2e6037..a61c44e 100644
--- a/src/main/java/konogonka/Workers/Analyzer.java
+++ b/src/main/java/konogonka/Workers/Analyzer.java
@@ -25,6 +25,7 @@ import konogonka.Tools.ISuperProvider;
 import konogonka.Tools.NCA.NCAProvider;
 import konogonka.Tools.NPDM.NPDMProvider;
 import konogonka.Tools.PFS0.PFS0Provider;
+import konogonka.Tools.RomFs.RomFsDecryptedProvider;
 import konogonka.Tools.TIK.TIKProvider;
 import konogonka.Tools.XCI.XCIProvider;
 
@@ -159,4 +160,23 @@ public class Analyzer {
             }
         };
     }
+
+    public static Task<RomFsDecryptedProvider> analyzeRomFS(File file){
+        LogPrinter logPrinter = new LogPrinter();
+        return new Task<RomFsDecryptedProvider>() {
+            @Override
+            protected RomFsDecryptedProvider call() {
+                logPrinter.print("\tStart chain: RomFS", EMsgType.INFO);
+                try {
+                    return new RomFsDecryptedProvider(file);
+                } catch (Exception e) {
+                    logPrinter.print(e.getMessage(), EMsgType.FAIL);
+                    return null;
+                } finally {
+                    logPrinter.print("\tEnd chain: RomFS", EMsgType.INFO);
+                    logPrinter.close();
+                }
+            }
+        };
+    }
 }
diff --git a/src/main/java/konogonka/Workers/DumbNCA3ContentExtractor.java b/src/main/java/konogonka/Workers/DumbNCA3ContentExtractor.java
index 6e99cff..6cbf935 100644
--- a/src/main/java/konogonka/Workers/DumbNCA3ContentExtractor.java
+++ b/src/main/java/konogonka/Workers/DumbNCA3ContentExtractor.java
@@ -43,7 +43,7 @@ public class DumbNCA3ContentExtractor extends Task<Void> {
                 readBuf = new byte[0x200];
                 //*** PROGRESS BAR DECORCATIONS START
                 progressHandleFRead += readSize;
-                System.out.println(readSize);
+                //System.out.println(readSize);
                 try {
                     logPrinter.updateProgress((progressHandleFRead)/(progressHandleFSize/100.0) / 100.0);
                 }catch (InterruptedException ignore){}
diff --git a/src/main/java/konogonka/Workers/DumbRomFsExtractor.java b/src/main/java/konogonka/Workers/DumbRomFsExtractor.java
new file mode 100644
index 0000000..c5d5f76
--- /dev/null
+++ b/src/main/java/konogonka/Workers/DumbRomFsExtractor.java
@@ -0,0 +1,109 @@
+package konogonka.Workers;
+
+import javafx.concurrent.Task;
+import konogonka.ModelControllers.EMsgType;
+import konogonka.ModelControllers.LogPrinter;
+import konogonka.Tools.RomFs.FileSystemEntry;
+import konogonka.Tools.RomFs.IRomFsProvider;
+
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.PipedInputStream;
+import java.util.List;
+
+public class DumbRomFsExtractor extends Task<Void> {
+
+    private IRomFsProvider provider;
+    private FileSystemEntry entry;
+    private List<FileSystemEntry> entries;
+    private LogPrinter logPrinter;
+    private String filesDestPath;
+
+    public DumbRomFsExtractor(IRomFsProvider provider, List<FileSystemEntry> entries, String filesDestPath){
+        this.provider = provider;
+        this.entries = entries;
+        this.filesDestPath = filesDestPath;
+        this.logPrinter = new LogPrinter();
+    }
+
+    public DumbRomFsExtractor(IRomFsProvider provider, FileSystemEntry entry, String filesDestPath){
+        this.provider = provider;
+        this.entry = entry;
+        this.filesDestPath = filesDestPath;
+        this.logPrinter = new LogPrinter();
+    }
+
+    @Override
+    protected Void call() {
+        try {
+            if (this.entries == null){
+                logPrinter.print("\tStart dummy extracting from 'RomFs' image: \n"+filesDestPath+entry.getName(), EMsgType.INFO);
+                if (entry.isFile())
+                    exportSingleFile(entry, filesDestPath);
+                else
+                    exportFolderContent(entry, filesDestPath);
+            }
+            else {
+                logPrinter.print("\tStart dummy extracting from 'RomFs' image: \n"+filesDestPath+"...", EMsgType.INFO);
+                for (FileSystemEntry e : entries){
+                    if (e.isFile())
+                        exportSingleFile(e, filesDestPath);
+                    else
+                        exportFolderContent(e, filesDestPath);
+                }
+            }
+
+        } catch (Exception ioe) {
+            logPrinter.print("\tDummy extracting from 'RomFs' image issue\n\t" + ioe.getMessage(), EMsgType.INFO);
+            return null;
+        } finally {
+            logPrinter.print("\tEnd dummy extracting from 'RomFs' image extracting", EMsgType.INFO);
+            logPrinter.close();
+        }
+        return null;
+    }
+
+    private void exportSingleFile(FileSystemEntry entry, String saveToLocation) throws Exception{
+        File contentFile = new File(saveToLocation + entry.getName());
+
+        BufferedOutputStream extractedFileBOS = new BufferedOutputStream(new FileOutputStream(contentFile));
+        PipedInputStream pis = provider.getContent(entry);
+
+        byte[] readBuf = new byte[0x200]; // 8mb NOTE: consider switching to 1mb 1048576
+        int readSize;
+        //*** PROGRESS BAR VARS START
+        long progressHandleFSize = entry.getFileSize();
+        int progressHandleFRead = 0;
+        //*** PROGRESS BAR VARS END
+        while ((readSize = pis.read(readBuf)) > -1) {
+            extractedFileBOS.write(readBuf, 0, readSize);
+            readBuf = new byte[0x200];
+            //*** PROGRESS BAR DECORCATIONS START
+            progressHandleFRead += readSize;
+            //System.out.println(readSize);
+            try {
+                logPrinter.updateProgress((progressHandleFRead)/(progressHandleFSize/100.0) / 100.0);
+            }catch (InterruptedException ignore){}
+            //*** PROGRESS BAR DECORCATIONS END
+        }
+        try {
+            logPrinter.updateProgress(1.0);
+        }
+        catch (InterruptedException ignored){}
+
+        extractedFileBOS.close();
+    }
+
+    private void exportFolderContent(FileSystemEntry entry, String saveToLocation) throws Exception{
+        File contentFile = new File(saveToLocation + entry.getName());
+        contentFile.mkdirs();
+        String currentDirPath = saveToLocation + entry.getName() + File.separator;
+        for (FileSystemEntry fse : entry.getContent()){
+            if (fse.isDirectory())
+                exportFolderContent(fse, currentDirPath);
+            else
+                exportSingleFile(fse, currentDirPath);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/konogonka/Workers/Extractor.java b/src/main/java/konogonka/Workers/Extractor.java
index 50b7348..25e5c59 100644
--- a/src/main/java/konogonka/Workers/Extractor.java
+++ b/src/main/java/konogonka/Workers/Extractor.java
@@ -62,7 +62,7 @@ public class Extractor extends Task<Void> {
                     readBuf = new byte[0x800000];
                     //*** PROGRESS BAR DECORCATIONS START
                     progressHandleFRead += readSize;
-                    System.out.println(readSize);
+                    //System.out.println(readSize);
                     try {
                         logPrinter.updateProgress((progressHandleFRead)/(progressHandleFSize/100.0) / 100.0);
                     }catch (InterruptedException ie){
diff --git a/src/main/resources/FXML/RomFS/RFSTab.fxml b/src/main/resources/FXML/RomFS/RFSTab.fxml
index 0f7a327..a11e724 100644
--- a/src/main/resources/FXML/RomFS/RFSTab.fxml
+++ b/src/main/resources/FXML/RomFS/RFSTab.fxml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
 <?import javafx.scene.control.Label?>
 <?import javafx.scene.control.SplitPane?>
 <?import javafx.scene.control.TitledPane?>
@@ -8,8 +9,10 @@
 <?import javafx.scene.layout.AnchorPane?>
 <?import javafx.scene.layout.ColumnConstraints?>
 <?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.HBox?>
 <?import javafx.scene.layout.RowConstraints?>
 <?import javafx.scene.layout.VBox?>
+<?import javafx.scene.shape.SVGPath?>
 <?import javafx.scene.text.Font?>
 
 <VBox spacing="5.0" xmlns="http://javafx.com/javafx/8.0.141" xmlns:fx="http://javafx.com/fxml/1" fx:controller="konogonka.Controllers.RFS.RomFsController">
@@ -359,6 +362,23 @@
               </items>
       
       </SplitPane>
+      <HBox alignment="TOP_CENTER" spacing="5.0">
+         <children>
+            <Button fx:id="extractRootBtn" disable="true" mnemonicParsing="false" text="Extract ROOT">
+               <graphic>
+                  <SVGPath content="M2,10.96C1.5,10.68 1.35,10.07 1.63,9.59L3.13,7C3.24,6.8 3.41,6.66 3.6,6.58L11.43,2.18C11.59,2.06 11.79,2 12,2C12.21,2 12.41,2.06 12.57,2.18L20.47,6.62C20.66,6.72 20.82,6.88 20.91,7.08L22.36,9.6C22.64,10.08 22.47,10.69 22,10.96L21,11.54V16.5C21,16.88 20.79,17.21 20.47,17.38L12.57,21.82C12.41,21.94 12.21,22 12,22C11.79,22 11.59,21.94 11.43,21.82L3.53,17.38C3.21,17.21 3,16.88 3,16.5V10.96C2.7,11.13 2.32,11.14 2,10.96M12,4.15V4.15L12,10.85V10.85L17.96,7.5L12,4.15M5,15.91L11,19.29V12.58L5,9.21V15.91M19,15.91V12.69L14,15.59C13.67,15.77 13.3,15.76 13,15.6V19.29L19,15.91M13.85,13.36L20.13,9.73L19.55,8.72L13.27,12.35L13.85,13.36Z" />
+               </graphic>
+            </Button>
+            <Button fx:id="extractBtn" disable="true" mnemonicParsing="false" text="Extract selected">
+               <graphic>
+                  <SVGPath content="M2,10.96C1.5,10.68 1.35,10.07 1.63,9.59L3.13,7C3.24,6.8 3.41,6.66 3.6,6.58L11.43,2.18C11.59,2.06 11.79,2 12,2C12.21,2 12.41,2.06 12.57,2.18L20.47,6.62C20.66,6.72 20.82,6.88 20.91,7.08L22.36,9.6C22.64,10.08 22.47,10.69 22,10.96L21,11.54V16.5C21,16.88 20.79,17.21 20.47,17.38L12.57,21.82C12.41,21.94 12.21,22 12,22C11.79,22 11.59,21.94 11.43,21.82L3.53,17.38C3.21,17.21 3,16.88 3,16.5V10.96C2.7,11.13 2.32,11.14 2,10.96M12,4.15V4.15L12,10.85V10.85L17.96,7.5L12,4.15M5,15.91L11,19.29V12.58L5,9.21V15.91M19,15.91V12.69L14,15.59C13.67,15.77 13.3,15.76 13,15.6V19.29L19,15.91M13.85,13.36L20.13,9.73L19.55,8.72L13.27,12.35L13.85,13.36Z" />
+               </graphic>
+            </Button>
+         </children>
+         <padding>
+            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+         </padding>
+      </HBox>
    </children>
    <padding>
       <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />