Opera Extension Toolbar

If you are using too much extensions which place buttons on your toolbar like this,



you can shift the extension buttons to take their own space as a separate toolbar, by adding wrapper at the end of the toolbar



To do this:
- right click on toolbar
- Select Customize -> Appearence
- Goto Buttons tab
- Select spacers category
- and drag the wrapper button to the toolbar
- Click Ok
- Done

You can also enable the text on the extensions like this :D