Just wanted to let you guys know that when using google chrome on a linux machine it's possible to rsync the user's entire home directory during a backup. That includes the .cache directory under the /home/user/ directory. If you us rsync to backup your /home/user directory (Example: rsync -av /home/user /your/backup/location) This grabs all the files in that directory including the .cache files as well. If you then go to a different computer and restore your backups using rsync -av /home/user /home/newcomputeruser then it includes the .cache files as well. Next if you download google chrome and then open it it'll open with all your user information already loaded. It doesn't even ask you for your passwords or any authentication.