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how can I move the vertical slider bar from the right to the left of screen

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how can I move the vertical slider bar from the right to the left of screen

how can I move the vertical slider bar from the right to the left of screen

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You can do this by changing a hidden preference.

  1. Type about:config into the location bar and press enter
  2. Accept the warning message that appears, you will be taken to a list of preferences
  3. Locate the preference layout.scrollbar.side, then double click on it and change its value to 3

For more details on that preference see http://kb.mozillazine.org/Layout.scrollbar.side

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There are also other things that need attention:

Your above posted system details show outdated plugin(s) with known security and stability risks that you should update.

  1. Shockwave Flash 10.1 r85
  2. Next Generation Java Plug-in 1.6.0_18 for Mozilla browsers

Update the Flash plugin to the latest version.

Update the Java plugin to the latest version.