Where Chrome Bookmarks Stored ((new)) «Proven – 2026»

You cannot just concatenate two JSON files. You must open both, copy the children array from one bookmark_bar into the other, ensuring you don't duplicate folder IDs (though Chrome regenerates IDs on startup).

This is Chrome’s automatic safety net. Every few launches (or after significant changes), Chrome copies the live Bookmarks file to Bookmarks.bak . If the main file gets corrupted (power outage during a write), Chrome will silently restore from the .bak file. where chrome bookmarks stored

with open('Bookmarks_clean', 'w') as f: json.dump(data, f, indent=2) Your bookmarks are just a text file. That is both terrifying (because they can corrupt) and liberating (because you have full control). Don’t rely solely on Chrome Sync—it’s a convenience, not a backup. You cannot just concatenate two JSON files

data['roots']['bookmark_bar'] = clean_node(data['roots']['bookmark_bar']) 'w') as f: json.dump(data