Make a bookmark with this as the URL. Go to the full gear list for a character on swgoh.gg and click the bookmark. (eg https://swgoh.gg/characters/supreme-leader-kylo-ren/gear-list/)

FullGearList unminified

var csv = $('.media-list li.media').map((i, gearDiv) => {
  var gearName = $(gearDiv).find('.media-heading h5').text();
  var totalCount = parseInt($(gearDiv).find('.media-heading p').text().substring(1));
  return gearName + ',' + totalCount;
}).toArray().join('\n');
csv = "Name,Total\n" + csv;
window.download(csv, "FullGearList.csv", "text/csv");