With some guidance from Brian and Jakob, I made a translation file for the Tales from the Loop character sheet. Everything was working beautifully from the "custom sheet" page. However once I submitted it to GitHub, it isn't working via the drop down list. The sheet shows up, but only in English - even if I set my Roll20 language to Swedish. The translation file "sv.json" is in the same directory as the html and the css. Do I need to put it in a different folder? The GitHub link to the files is here . Any insight would be appreciated!