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)
手机上打开脚本不太方便 加一个按钮就方便多啦 希望可以加个 绑定快捷键使用