Réponses récentes à I need an html5 player for Windows XP. I can only watch youtube videos in 360p at this time.https://support.mozilla.org/fr/questions/10860662015-09-29T01:38:54-07:00Hey, that's me.
Unfortunately, for patent-related reasons, Firefox was designed to use your Windows2015-09-29T01:38:54-07:00jscher2000https://support.mozilla.org/fr/questions/1086066#answer-787577<p>Hey, that's me.
</p><p>Unfortunately, for patent-related reasons, Firefox was designed to use your Windows software for decoding MP4 video, and Microsoft did not make one available for Windows XP.
</p><p>Having DivX installed as a plugin is unlikely to help, but maybe there is a way to hook it into Windows somehow?
</p><p>In the short run, does the workaround of telling YouTube you run Firefox 39 still work? See: <a href="https://support.mozilla.org/questions/1079211#answer-770349" rel="nofollow">https://support.mozilla.org/questions/1079211#answer-770349</a>
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