Since the post above I have been playing around with it some more. So from the HTML files I opened through, "File Open," I clicked on one of the lings in this HTML file. The URL opened. I then crated a folder called temp on the book mark tool bar. From the open URL I dragged the URL icon to this, "Temp," folder. I then opened a new link then went into the newly created folder and clicked on the URL. The browser opened it fine. I then went to show all book marks and this URL did not show up at all. I then went back up to the book mark tool bar and opened the Temp folder. The URL was still there but still the show all bookmarks did not see it. Sounds like a bug in Firefox.

From my last post above, I have run the reset Firefox utility but it did not help. Next, I uninstalled the latest version of Firefox and installed a much earlier version clear back to version 17 with the same problem in it.

Finally, I uninstalled Fire fox along with all of it's data and folders. I then went to each directory installed by Firefox and deleted them along with anything left inside each of them. I then re-installed the latest Firefox version 32.xxxxxx then logged into the Firefox Syn. Then loaded all bookmarks and tried to syn again. However, now there were no longer any signs at all from the Firefox Sync that I had ever backed up anything. All the files on Sync were gone. So I tried to import my bookmarks from a .json file I had backed up before all these problems started. All of a sudden, it read it fine and I now have all my bookmarks back. I am thankful that I did a backup not very long before all this started. I did not lose very many sites at all. Moral of all of this; use every type of back up you can to save your backups. Export in HTML and again to a .json file and then to Firefox sync. Believe me if all else fails you will at least be left with an HTML file you can open from any browser and actually import to some browsers.