Greasy Fork is available in English.
Images can be extracted and batch downloaded from most websites. Especially for websites the right click fails or image can not save. Extra features: zip download / auto-enlarge image. See the script description at info page (suitable for chrome/firefox+tampermonkey)
我有空的时候，更新一下可以自己选择下载格式。
大佬你好，为啥我下载出来的图片都是webp格式