Fish Wang says to YSITD https://mlog.licson.net/files/AAMCBQADHQI9ls-AAAEXcOxghLHXLBEgdyQCBSVQLjTugfz84AACQAADU6jrH79JNAABo7UQoHUDAmt0AAMBAAdtAAMTVAACHwQ@telegram?png 是說對著這個根本沒附檔名的東西另存，firefox會強行幫你補上 webp