You can find the Export menu entry in the Bookmarks Manager (Library)Bookmarks > Show All Bookmarks > Import & Backup > Export Bookmarks to HTMLhttp://kb.mozillazine.org/Export_bookmarks"Import & Backup" is the third (star like) button on the toolbar in the Library.

Hi SAMAD with synchronisation i mean import and export of contacts from a alcatel one touch fire (firefox os 1.1) device.

And is there any option to export the phone's contact like via bluetooth or business card via text message?

Add an Android or Maemo device

Do these steps in Firefox on your Android or Maemo device.Tap the Set up Firefox Sync button on the Firefox Start page.Note: You can also access Sync through the main menu More > Settings > Sync, see Controls.Tap the "Advanced setup..." link.Next, enter your Account Name (email address), Password, Recovery Key and tap Connect.

Add another computer

Do these steps on the computer you are trying to add to Firefox Sync.At the top of the Firefox window, click the Firefoxbutton and select Set Up Sync. The Firefox Sync Setup window will open.Click I Have an Account.Since you're not near the device with Sync already set up, click the I don't have the device with melink.Sign in to your Sync account:Enter your account email addressEnter your passwordEnter your Recovery KeyThen click NextYou will see a Setup Complete screen. Click Finishto complete adding this device to your Sync account.Share this article:if un need help with picture you will find your solution here  http://mzl.la/NYgEvq If this helped you let me know