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Simple YouTube to MP3/MP4 Converter and Downloader 的评价

Simple YouTube to MP3/MP4 Converter and Downloader 作者： UsualBeings

3.6 / 5 星
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Firefox 用户 14040211 的评价
来自 Firefox 用户 14040211，7 年前
I totally love this add-on. Unfortunately it does not seem to be working with the newest Firefox update on May 17, 2018. Damn......... EDIT: it's working for some videos, not others.