Restore Adblock Plus Blockable Items in Firefox sidebar

How to Restore Adblock Plus Blockable Items in Firefox sidebar, see the below list

1.User interface customization in Frequently Asked Question on Adblock Plus Website

2.Getting back the blockable items sidebar? on Adblock Plus Forum

3.Restore Blockable Items in Firefox sidebar - a fix on Adblock Plus Forum

方法1&2可成功將Blockable Items放到側邊條去，但是也會導至ScribeFire、ScrapBook、Firebug下方工具列或視窗跑到側邊條去，畫面整到亂掉，所以方法1&2不是好方法。