Your profile folder contains a <a data-l10n-name="user-js-link">user.js file</a>, which includes preferences that were not created by { -brand-short-name }.
Zure profil-karpetak <a data-l10n-name="user-js-link">user.js fitxategia</a> dauka, zeinak { -brand-short-name }(e)k sortu ez dituen hobespenak dauzkan.