Firefox lags with youtube and .gif images

Everytime I try to watch a video on YouTube or even on other sites FireFox lags aprox every 10 seconds. Is annoying. The same thing happens with .gif images.
How can I fix this?
== This happened ==
Every time Firefox opened
== Always

This can be a problem with session restore.
Firefox stores session data every 10 seconds to make it possible to restore a crashed session.
If you have (security) software that interferes with that or have many tabs open then that cause cause a delay.
Some have reported that increasing the session store saving interval worked for them.
See:
http://kb.mozillazine.org/browser.sessionstore.interval
http://kb.mozillazine.org/Session_Restore

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I've reinstalled flash/firefox or tried updating them again for about 4 times now and my cookies/cache has also been errased which i usually don't do. If i enter FF's safe mode it also freezes.
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Hello!
I wonder is there someone out there who can help me with a applic that load, (crop) and saving images using JFileChooser with a simple GUI as possible. I'm new to programming and i hope someone can show me.
Tor

import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.io.*;
import javax.imageio.ImageIO;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.filechooser.*;
import javax.swing.filechooser.FileFilter;
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    JFileChooser fileChooser;
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    boolean showClip = true;
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        fileChooser = new JFileChooser(".");
        fileChooser.setFileFilter(new ImageFilter());
    public void setClip(int x, int y) {
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        repaint();
    protected void paintComponent(Graphics g) {
        super.paintComponent(g);
        Graphics2D g2 = (Graphics2D)g;
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
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            int x = (getWidth() - image.getWidth())/2;
            int y = (getHeight() - image.getHeight())/2;
            g2.drawImage(image, x, y, this);
        if(showClip) {
            g2.setPaint(Color.red);
            g2.draw(clip);
    public Dimension getPreferredSize() {
        int width = 400;
        int height = 400;
        int margin = 20;
        if(image != null) {
            width = image.getWidth() + 2*margin;
            height = image.getHeight() + 2*margin;
        return new Dimension(width, height);
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        if(fileChooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
            File file = fileChooser.getSelectedFile();
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                image = ImageIO.read(file);
            } catch(IOException e) {
                System.out.println("Read error for " + file.getPath() +
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                image = null;
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            repaint();
    private void showSaveDialog() {
        if(image == null || !showClip)
            return;
        if(fileChooser.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) {
            File file = fileChooser.getSelectedFile();
            String ext = ((ImageFilter)fileChooser.getFileFilter()).getExtension(file);
            // Make sure we have an ImageWriter for this extension.
            if(!canWriteTo(ext)) {
                System.out.println("Cannot write image to " + ext + " file.");
                String[] formatNames = ImageIO.getWriterFormatNames();
                System.out.println("Supported extensions are:");
                for(int j = 0; j < formatNames.length; j++)
                    System.out.println(formatNames[j]);
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            // If file exists, warn user, confirm overwrite.
            if(file.exists()) {
                String message = "<html>" + file.getPath() + " already exists" +
                                 "<br>Do you want to replace it?";
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                return;
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            try {
                success = ImageIO.write(cropped, ext, file);
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                System.out.println("Write error for " + file.getPath() +
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            System.out.println("writing image to " + file.getPath() +
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        // Support for writing gif format is new in j2se 1.6
        String[] formatNames = ImageIO.getWriterFormatNames();
        //System.out.printf("writer formats = %s%n",
        //                   java.util.Arrays.toString(formatNames));
        for(int j = 0; j < formatNames.length; j++) {
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    private BufferedImage getClippedImage() {
        int w = getWidth();
        int h = getHeight();
        int iw = image.getWidth();
        int ih = image.getHeight();
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        int ix = (w - iw)/2;
        int iy = (h - ih)/2;
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        int x = clip.x - ix;
        int y = clip.y - iy;
        // clip must be within image bounds to continue.
        if(x < 0 || x + clip.width > iw || y < 0 || y + clip.height > ih) {
            System.out.println("clip is outside image boundries");
            return null;
        BufferedImage subImage = null;
        try {
            subImage = image.getSubimage(x, y, clip.width, clip.height);
        } catch(RasterFormatException e) {
            System.out.println("RFE: " + e.getMessage());
        // Caution: subImage is not independent from image. Changes
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        return subImage;
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        int w = src.getWidth();
        int h = src.getHeight();
        BufferedImage dest = new BufferedImage(w, h, src.getType());
        Graphics2D g2 = dest.createGraphics();
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        g2.dispose();
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        JPanel panel = new JPanel(new GridBagLayout());
        GridBagConstraints gbc = new GridBagConstraints();
        gbc.weightx = 1.0;
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.gridwidth = GridBagConstraints.REMAINDER;
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        panel.add(getImagePanel(), gbc);
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        JToggleButton toggle = new JToggleButton("clip", showClip);
        toggle.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                showClip = ((AbstractButton)e.getSource()).isSelected();
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        final JSpinner widthSpinner = new JSpinner(widthModel);
        SpinnerNumberModel heightModel = new SpinnerNumberModel(150, 10, 400, 1);
        final JSpinner heightSpinner = new JSpinner(heightModel);
        ChangeListener cl = new ChangeListener() {
            public void stateChanged(ChangeEvent e) {
                JSpinner spinner = (JSpinner)e.getSource();
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                    clip.width = value;
                if(spinner == heightSpinner)
                    clip.height = value;
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        heightSpinner.addChangeListener(cl);
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                               GridBagConstraints gbc) {
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        c.add(c1, gbc);
        gbc.anchor = GridBagConstraints.WEST;
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        f.getContentPane().add(chopShop.getControls(), "Last");
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        f.setLocation(200,100);
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    static String JPG = "jpg";
    static String PNG = "png";
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            return true;
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        if(ext.equals(GIF) || ext.equals(JPG) || ext.equals(PNG))
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    public String getDescription() {
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        String s = file.getPath();
        int dot = s.lastIndexOf(".");
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    public ClipMover(ChopShop cs) {
        component = cs;
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        if(component.clip.contains(p)) {
            offset.x = p.x - component.clip.x;
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        if(dragging) {
            int x = e.getX() - offset.x;
            int y = e.getY() - offset.y;
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Hello All,
I have searched and searched but have not found an answer that matches my specifics. Any help would be appreciated.
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http://imageshack.us/photo/my-images/607/firefoxu.jpg/
on IE
http://imageshack.us/photo/my-images/225/29761205.jpg/
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Yamoona wrote:
Here is a few pics to show my problem
Images are good to document a problem, butI don't see any images in your post. Use the camera icon to insert images into a post.

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Firefox lags with youtube and .gif images

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