Are my bookmarks safe and backed up? or can I loose my data?

1)Your data is backed up to our servers as soon as you create an account and validate your email address. 

2)A Second level of protection is available with 3 codes which offers "Time Machine" backup up to 7 days back. See the description above "Stack 2 add. Codes (3 in total): 7 Days "TimeMachine" Backup".  This is useful for example if you delete / rename / move some bookmarks today, but then in 5 days you realize "I did not want to do this!".  Just send us a support request and we will restore your bookmark collection to what it was 5 days ago.

3)The third level of protection "for all the do it yourselfers" (on all paid plans); is the option to right click the Bookmarks folder in the TabsFolders window and click the "Export" menu item.