I would love to see a plugin that connects FARR with the GMarks extension for Firefox.  I use the quick bookmark search feature all the time, but often find myself hitting the FARR hotkey first by accident :D.  So I thought that a plugin interfacing FARR with the quick bookmark search in GMarks would be great. I could pull up FARR, type GM[space] and then use it like I would GMarks.  If I was better at coding I would try it myself. :(