I would like to join the previous post and add something. I am using sync- function very intensively and I have created my personal order to find any information as fast as possible at every device I am using. Now it seems a litte bit that the order relies on last access. Probably there are some people which like this, but - please - dear mozilla dev-team - can you give me back my own order of bookmarks and make the order by access time a feature?