Play video over and over: Select Loop so that the video will play over and over automatically.Accelerate or reduce the playback rate: Select Play Speed and then one of the available speeds.The context menu (accessible via right-click Ctrl-click) includes the above controls except the sliders, and also let you: Default size button: Restores the default size when in fullscreen.Full-screen button: Toggles full screen when in default size.Hover and drag the slider up or down to adjust the volume. Volume control: Click to mute or unmute.Drag the slider left or right to go back or forward. Position slider: Indicates how much time has elapsed since the beginning of the file.

Pause button: Stops playback once it has started.

Controls for video will appear when you hold the mouse pointer over the media on the page. When you follow a link to open a supported audio or video file in Firefox or when you visit a website that includes supported media, you will see controls for managing playback. Tip: In order to test your system, some sample video files are available in the “Video For Everybody” Test Page at.

opus file types) or WebM (.webm file type).įirefox also supports FLAC (Free Lossless Audio Codec) playback (.flac file type) and MP3 playback (.mp3 file type).įirefox supports WebM/VP9 video on systems that don't support MP4/H.264. They can be viewed in Firefox if they are embedded in the following container formats: Ogg (.ogg. Vorbis audio, Opus audio, Theora video, and VP8 video are free audio/ video compression formats for use without patent restrictions. wave file types) containing uncompressed audio in PCM at 8 or 16 bits per sample. Firefox, however, is able to play natively open media and some types of patented media.įirefox can play the WAV container format (.wav. Since the use of certain audio and video file types is restricted by patents, a third-party application is required to use them.

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