You will need
  • The Application MozBackup.
Install MozBackup on your computer. To do this, visit the official program website and click on the page version MozBackup you want to use. Click in the appropriate row a link button Download and select the directory to save the file, wait for the download to complete.
Create a backup of the profile from which in the future will recover. To do this, unpack the downloaded zip archive and run the file MozBackup.exe. This will open a new dialog box. Read the information on the first page and click Next. Select the action profile and a Backup version of Mozilla Firefox. Please make sure that the browser window is currently closed.
Click Next and specify the path to save the backup file. If necessary, set a password to it. On the next page, select the token field you want: history, bookmarks, certificates, saved passwords and so on. Click Next and wait until the program completes the copy operation, then click Finish.
To restore the Mozilla Firefox start the application MozBackup. On the page select action select a marker in the box to Restore a profile, click Next and using the Browse button, specify the path to the backup file. Select the components you want to restore by marking them with a marker, and go to the next page. Will start the restore operation is Mozilla Firefox. Wait for it to finish and click the Finish button.