Attach libraries to content using a filter. Define css selectors or xpath in the libraries file to determine whether the library should apply. Module page https://www.drupal.org/project/library_attach Stability Stable Tags #Libraries Articles Library Reference Field #Libraries [Project update] Mantra Theme Override/Extend Libraries [Issue] Implement core management of 3rd-party FE libraries [Resource] Libraries can now be overridden and extended by themes [Resource] fxpio/foxy [Resource] Asset Packagist