Here’s a good, clear article on where Chrome stores bookmarks, depending on your operating system:
Google Chrome stores your bookmarks in a single file named Bookmarks (no file extension). This file is located inside your Chrome user profile folder. The exact path varies by OS. Windows C:\Users\<YourUsername>\AppData\Local\Google\Chrome\User Data\Default\Bookmarks where does chrome keep bookmarks
/Users/<YourUsername>/Library/Application Support/Google/Chrome/Default/Bookmarks Here’s a good, clear article on where Chrome