In your version of Safari, is there not an Add Bookmarks for These [n] Tabs... command in the Bookmarks menu? In mine (Safari 13.1.2, High Sierra), selecting this command opens a dropdown dialog to create a new bookmarks folder containing all the tabs on the current page; it's trivially simple to navigate to Favorites as the save location, which adds the new folder to the Favorites (what you're calling bookmarks) bar. |