Widevine Content Decryption Module 4.10.2209.1 க்கான சமீபத்திய பதில்கள்https://support.mozilla.org/ta/questions/13347812021-05-01T14:19:55-07:00Hello cor-el,
Thank you for that speedy reply.
Will you please explain how to revert to Widevine 4.12021-05-01T14:19:55-07:00shepherds_piehttps://support.mozilla.org/ta/questions/1334781#answer-1410098<p>Hello cor-el,
</p><p>Thank you for that speedy reply.
</p><p>Will you please explain how to revert to Widevine 4.10.1582.2 and still keep Firefox 78.10.0esr which is compatible with my Mac OSX 10.9.5
</p><p>I have tried to Go To Folder-
/Users/my name/Library/Application Support/Firefox/Profiles/ctfdusd7.default/
</p><p>But the folder cannot be found.
</p><p>Thanks.
</p>Widevine 4.10.2209.1 no long supports Mac OS X 10.9 (minimum is 10.11).
You can try to revert to Wid2021-05-01T13:50:22-07:00cor-elhttps://support.mozilla.org/ta/questions/1334781#answer-1410096<p>Widevine 4.10.2209.1 no long supports Mac OS X 10.9 (minimum is 10.11).
</p><p>You can try to revert to Widevine 4.10.1582.2.
</p>
<ul><li><a href="/questions/1333906" rel="nofollow">/questions/1333906</a> widevinecdm error on mozilla firefox
</li><li><a href="/questions/1333747" rel="nofollow">/questions/1333747</a> Update on/about 21 April 2021 broke WidevineCDM for many users, breaking Netflix/Spotify/etc.
</li></ul>