Synchronize Schedules

You can synchronize your schedules using the “Xmarks Sync” Firefox add-on.
https://addons.mozilla.org/en-US/firefox/addon/xmarks-sync/

Select the “Save to Bookmark” check-box option in the “Options and Preferences” screen
(click the “Show Options” button)
This will create a Bookmark called “My Weekly Browsing Schedule”.
Your schedules are stored in the “Description” field of this Bookmark – DO NOT edit this field.
You can move this Bookmark to another Bookmark Folder if you wish.

My Weekly Browsing Schedule will store your schedules in the Bookmark AND on your computer, so if you accidentally delete the Bookmark, Firefox will load the last stored schedules from your computer.

Notes:
At this point in time “Firefox Sync” does not synchronize the Description field of Bookmarks, so cannot be used for this synchronization (this may change in the future).