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 }.
Waš profilowy rjadowak wobsahuje <a data-l10n-name="user-js-link">dataju user.js</a>, kotraž nastajenja wobsahuje, kotrež njejsu so přez { -brand-short-name } wutworili.