I am attempting to delete some bookmarks in Firefox. To delete the bookmarks, the instructions are to right click on the bookmark and select Delete. I have tried this with my wired apple mouse and no menu appears. Each time I simply get the bookmarked website when I right click. I have checked the System Preferences menu for the mouse and confirmed that the right click is set for the secondary button. I have also tried holding down the control button while right clicking - didn't work. I have tried selecting one of the other settings for the right side of the mouse and then reselecting the secondary button - still nothing. Any recommendations for how to get the mouse to show the menu with delete when attempting to delete Firefox bookmarks? Thanks!