Sample URL: https://www.facebook.com/goal.PH/posts/799946650108858 Video is loading and playing when using Google Chrome but not with Mozilla Firefox Stable and Developer Editions.
Works for me when opening that page in a private window and clicking the play button. Can you: - check in safe mode - check in a separate, clean Firefox profile ( https://support.mozilla.org/kb/profile-manager-create-and-remove-firefox-profiles ) - in your normal profile, go to Help > Troubleshooting Information, use the "Copy raw data to clipboard" button, and paste the data in a comment or attachment to this bug?
Component: General → Audio/Video: Playback
Product: Firefox → Core
2 years ago
platform-rel: --- → ?
Status: NEW → RESOLVED
Last Resolved: 2 years ago
Resolution: --- → INCOMPLETE
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