Its not a difficult task to take a backup and restore in the Google Chrome bookmarks.

Export Bookmarks:

Open your chrome browser click on right corner menu name of customize and control google chrome -> Bookmarks -> bookmark managers  (or) click on  shift+ctrl+O



Choose "Organize -> Exports Bookmark to HTML file..."



Save the file, the default file name like bookmarks_5_28_13.html. Click on “Save” Button.

Import Bookmarks:

You can easily restored the bookmarks in chrome (Import)

Customize and control google chrome -> Bookmarks -> bookmark managers  (or) click on shift+ctrl+O

Choose "Organize -> Imports Bookmark from HTML file..."

Choose the bookmark backup file and Click on "Open".

Bookmarks backup will be imported