Fiddler: show FiddlerScript tab in version 4+

I make extensive use of FiddlerScript. The version of Fidder (v2.4.5.0) that's installed in my Windows 7 machine has the FidderScript tab showing by defaut:

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However, the version I have instaleld on my Windows 8 machine (v4.4.5.8) doesn't show the FiddlerScript tab:

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Any idea how I can show the FiddlerScript tab?

Solution

You need to install this add-on

2014-02-23 Updated link here: http://www.telerik.com/fiddler/add-ons (Syntax-Highlighting Add-Ons)