Click the square icon located near your profile picture at the top right. Select All Bookmarks from the panel menu drop-down list.
If you hesitate to delete a bookmark because you might need it later, consider creating a "Read Later" or "Archive" folder instead. Right-click on the Bookmarks Bar, select , and drag those "maybe" bookmarks inside. This keeps them out of sight without losing them. how to remove a bookmark in chrome
Best for: Finding and deleting specific bookmarks that aren't on your bar, or bulk deleting multiple items. Click the square icon located near your profile