Library > Application Support > Google > Chrome > Default
If you aren't syncing your Google account (or if syncing fails), losing bookmarks feels like a disaster. Before you panic, check your hard drive.
Chrome automatically creates a backup of your bookmarks every time you open the browser.
Follow this sequence: Local Disk (C:) > Users > [Your Username] > AppData > Local > Google > Chrome > User Data > Default . Identify the Files: