How to export your bookmarks to a file, which can be used as a backup or for importing into another computer or browser.
1 / Click the menu button in Firefox (Top Right)
2 / Click Bookmarks
3 / Click Manage Bookmarks
4 / Click Import and Export
To back up to a file compatible with Firefox, click Backup
To back up to a file usable for most browsers click Export Bookmarks to HTML
5 / Once you click back up / export, select where you wish to save the file then click save
Following the same steps as above you can import your saved Bookmarks back onto a new browser or computer (Click Import instead of Export)