The problem: You sync your Bookmarks to the Chrome application on a computer and then not only does that computer have access to your bookmarks, but any changes they make to your bookmarks will also be made on your home computer. This will happen even if you log out of your gmail on their computer. As far as I know, there is no way to stop this sync action once it has started (through the Chrome Application). Note, that if you log into another gmail account on this computer, and then sync the bookmarks with their account, your bookmarks will now be in their account as well (I tried sync’ing bookmarks with another account in the hopes it would remove my bookmarks from the computer, but instead, it sync’d my bookmarks with their account also.)
Next, click on the wrench icon again in the top-right corner of the Chrome application. Click “Options” and then the “Personal Stuff” Tab. In the “Sign In” section, click the button “Disconnect your Google Account”.
Fix It….
Click on following link https://www.google.com/dashboard/?pli=1
scroll down,and in the “Chrome sync” section press “Stop sync and delete data from Google”
…done
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