Why is there no sound on Mozilla Firefox?

Why is there no sound on Mozilla Firefox?

Check the Volume Mixer Open Firefox and play content that should play sound, such as this Firefox video or a Flash video with sound. Click the volume icon in the Windows taskbar. Make sure the slider for Mozilla Firefox (and Plugin Container for Firefox, for Adobe Flash plugin content) is not muted or at the bottom.

How do I fix no sound on Firefox?

Fixes to try:

1. Restart your computer.
2. Check your sound settings.
3. Check Firefox output device.
4. Update your audio driver.
5. Update Firefox.
6. Disable Firefox add-ons.
7. Restore Firefox settings to default.
8. Reinstall Firefox.

How do I unmute Firefox?

Mute or unmute tabs Click the speaker to turn the sound off or on for that tab alone. Tip: You can also mute multiple tabs by selecting them (Ctrl-click), then right-click one of these tabs and select Mute Tabs. Keyboard shortcut: To mute or unmute a tab without a mouse, you can also press Ctrl + M while on the tab.

How do I enable audio and video in Firefox?

To always allow or block autoplay for all media with audio or video:

1. In the Menu bar at the top of the screen, click Firefox and select Preferences.
2. Select the Privacy & Security panel and go down to the Permissions section.
3. Click the Settings…

How do I change the audio output on my computer?

How to swap between headphones and speakers

1. Click the small speaker icon next to the clock on your Windows taskbar.
2. Select the small up arrow to the right of your current audio output device.
3. Select your output of choice from the list that appears.

How do you direct audio to different outputs?

Go to System -> Sound. On the right, click on App volume and device preferences under “Other sound options”. On the next page, select the desired audio output device for any of the apps that play sounds.

Why is my media sound not working?

You might have the sound muted or turned down low in the app. Check the media volume. If you still don’t hear anything, verify that the media volume isn’t turned down or off: Tap Sounds and vibration.

How do I unmute Firefox on Mac?

Mute or unmute tabs Keyboard shortcut: To mute or unmute a tab without a mouse, you can also press Ctrl + M while on the tab.

Make sure volume slider is not at the bottom and that the speaker icon under Firefox doesn’t have a muted symbol on it. If you see the mute symbol, click the speaker icon to unmute it.

Why is my Firefox not playing sound on my Mac?

Make sure other applications on your computer can play sounds. If Firefox is the only application that you can’t hear sounds in: Try the solutions in Fix common audio and video issues . See Apple’s Troubleshooting issues with no audio from built-in speakers on Macs .

Where do I find the sound output on my Mac?

Go to System Preferences > Sound. Click on the “Output” tab and take a look at where your audio is being routed. Check the volume slider at the bottom, and uncheck the “Mute” box if necessary. You should see a list of devices that you can use as sound outputs, with the default option (on most Mac computers) being Internal Speakers.

How can I tell if my Mac is having audio problems?

The first place to check if you are having audio problems is macOS Sound preferences. Go to System Preferences > Sound. Click on the “Output” tab and take a look at where your audio is being routed. Check the volume slider at the bottom, and uncheck the “Mute” box if necessary.

What to do if your MacBook Air is on Mute?

Make sure you have a fully up-to-date installation of OS X. 3. If you’ve installed an application called “Memory Clean” or any other third-party software that is supposed to “clean” or “purge” memory automatically, remove it according to the developer’s instructions and restart.