Extension talk:UniversalLanguageSelector

This extension in WikiApiary
I tried to translate a page into Spanish, but a message saying that translating pages depends on this extension showed up to me. I looked for the extension in Special:Version in this wiki but I couldn't find it. Is this an error of the wiki or is it just me without a permission required? I see that there are already translated pages into other languages. Sorry if someone has already asked this. Danniel my page · talk 16:35, 18 October 2021 (UTC)