You can install additional support by following the steps below. The support actually is part of the main UFT 11.5x media:
** This is the method for installing from the main UFT install DVD/ISO or folder.
Step 1: Open the Extensibility and Toolkits folder
Step 2: Find the Web2AddinSetup folder and open it
Step 3: Run the Web2AddinSetup.exe file by double-clicking it
Step 4: Choose the Web 2.0 features you want to install (such as ASP Ajax, Dojo, GWT, jQueryUI, and YahooUI)
Step 5: When the install completes, click the Close button
Step 6: Launch UFT. When the Addins window appears, scroll down to Web and you should see the Web 2.0 extensions now available: