MS-Word DOCX ReaderJS
Adds Microsoft Office Word DOCX document viewing functionality without using or involving any third party website. To view a Word document, use the mouse shortcut to click the link on a web page which points to a DOCX file. By default, the mouse shortcut is Alt+LeftClick, and it's configurable in the script.
Opera Browser Rocker+Mouse Gestures + Search HighLightJS
This script works on any browser and simulates the Opera Browser Mouse+Rocker Gestures, along with the Search HighLight and Units+Currency Converters, but with this script you can modify or disable them as you want.