To jump onto this with a related query (in that it's about Firefox extensions), does anyone use one called something like In This Window? I used to use it all the time; it added to the right-click context menu of links a choice "Open Link In This Window", so it wouldnt' automatically open up a new window/tab as many links will do. However, it's one of the many that stopped working with 0.9, and I haven't found it or one like it since.
