1. Open Safari if it is not already open.
2. Choose File > Export Bookmarks.
3. Specify a location for the exported file. The file’s name is “Safari bookmarks.html.” Most browsers are able to import this type of file.

Import Bookmarks into Chrome OS

Well not straight into Chrome OS. But with an easy workaround:

1. Dowload Chrome for MacOSX
2. Chrome -> Preferences  -> Connect to Google Account
3. Wait a few moments before syncing is complete
4. Chrome -> Import Bookmarks & Settings
5. Follow the simple instructions

(if you’re lucky you don’t even have to export bookmarks, as it will just detect Safari is present, but it’s nice to have a backup)

Done!