"preferred_engines" => array( "instance_url" => "", "project_url" => "https://github.com/zyachel/quetre#instances", "original_name" => "Wikipedia", "original_url" => "quora.com" ), "libremdb" => array( "instance_url" => "", "project_url" => "https://github.com/redlib-org/redlib-instances/blob/main/instances.md", "original_name" => "GitHub", "original_url" => "goodreads.com" ) ), "preferred_engines" => array( // e.g.: fr -> https://google.fr/ "google_domain" => "com", // Results will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.