Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Mozilla サポートの検索

サポート詐欺に注意してください。 私たちはあなたに通話やショートメッセージの送信、個人情報の共有を求めることはありません。疑わしい行為を見つけたら「迷惑行為を報告」からご報告ください。

詳しく学ぶ
このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。
アーカイブに保管済み

No plugins were found, want to check if up to date, netflix issue

soundwave replied
soundwave

Plugins lists 3 plugins: Primetime CDM, OpenH264, and Widevine CDM. I click "check to see if your plugins are up to date", and it says no plugins were found.

Also, I have OpenH264 and Widevine set to Never Activate, and Primetime set to Always Activate. Also I have Play DRM Content checked. But when I try to play a video on netflix, the page stays blank and at the top of the screen it says "You must enable DRM" Huh? I thought that Netflix on windows firefox used Primetime CDM, and I have it enabled... When you ask Netflix support they say "try using Chrome browser" ...

Plugins lists 3 plugins: Primetime CDM, OpenH264, and Widevine CDM. I click "check to see if your plugins are up to date", and it says no plugins were found. Also, I have OpenH264 and Widevine set to Never Activate, and Primetime set to Always Activate. Also I have Play DRM Content checked. But when I try to play a video on netflix, the page stays blank and at the top of the screen it says "You must enable DRM" Huh? I thought that Netflix on windows firefox used Primetime CDM, and I have it enabled... When you ask Netflix support they say "try using Chrome browser" ...

すべての返信 (2)

hi, netflix uses google's widevine drm module to playback media content. so if you have set it to "never activate" in firefox, you won't be able to stream video content there.

Netflix help refers to the Adobe Primetime CDM. Did they used to use it and now they switched to Widevine?