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how do I recover sound effects on duolingo? they work on safari, but no longer work on firefox.

I've used duolingo via firefox for months. Today the sound effects stopped working. They work fine on Safari. Firefox is my preferred browser, but I'll switch if I have t… (Lesen Sie mehr)

I've used duolingo via firefox for months. Today the sound effects stopped working. They work fine on Safari. Firefox is my preferred browser, but I'll switch if I have to. Thanks

Gefragt von starrboogie vor 5 Jahren

Beantwortet von guigs vor 5 Jahren

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Since upgrade to FF13: having problems with flash content, especially videos when scrolling/multi tasking--freezing the video and sound for 1-2 sec. Any advice?

At first, the same night I decided to update--things were fine but after using the browser hours later a second time: some flash scripts would simply not respond and free… (Lesen Sie mehr)

At first, the same night I decided to update--things were fine but after using the browser hours later a second time: some flash scripts would simply not respond and freeze the tab the content is on or like in my question, constantly stutter. The problem for flash videos only seem to occur when I scroll onto links or when moving up/down a page. I encountered similar problem with FF7--like that time, I installed/uninstalled the flash player and even resetted firefox but to no avail--the problem persisted. It is also present while in safe mode. P.s. such problem is seemingly not present in other browsers which brought me to ask this question for assistance.

Gefragt von Lucavi vor 8 Jahren

Letzte Antwort von HiryuXIII vor 8 Jahren

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Unable to play Netflix video

The issue seems to be with DRM. Although DRM videos play on other sites like on Amazon Prime Video. I've done everything I could find on the internet as to fix this issue… (Lesen Sie mehr)

The issue seems to be with DRM. Although DRM videos play on other sites like on Amazon Prime Video. I've done everything I could find on the internet as to fix this issue like I've checked and unchcecked play DRM content in the settings and cleared cookies and cache and everything but nothing seems to be fixing the issue. Also, everytime I load Netflix I get a little yellow dialogue box saying installing components please try again. This happens everytime I load Netflix. Now when I click on any video it asks me to install SilverLight, I've installed it already but still it asks me to install it to play the video.

Gefragt von slmnkhan2016 vor 2 Jahren

Letzte Antwort von Vmoutsop vor 2 Jahren

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Play list could not be loaded due to cross domain policy restrictions

I'm going to my movie website and recently been getting this message. I would click on the movie and it would look like it would start playing and then get this message. … (Lesen Sie mehr)

I'm going to my movie website and recently been getting this message. I would click on the movie and it would look like it would start playing and then get this message. Is it Firefox or the website which is hosting the movies?

Is there a workaround to this?

I'm using a Mac with the current OS.

I do have a PC running Windows 7 also

Thank you

Gefragt von dvdchrisc vor 7 Jahren

Letzte Antwort von guigs vor 7 Jahren

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Video frames do not scale properly

In Firefox video frames don't scale properly. This affects both HTML5 videos e.g. youtube.com and Flash videos e.g. twitch.tv. When switching to Cinema view in youtube, o… (Lesen Sie mehr)

In Firefox video frames don't scale properly. This affects both HTML5 videos e.g. youtube.com and Flash videos e.g. twitch.tv. When switching to Cinema view in youtube, or closing the side panels in twitch, the frame will extend to the left and right, leaving black bars at the side, but the video does not scale and the frame does not increase in height. I don't have the issue in Safe Mode and also not in Chrome. However I still have the issue in Firefox with all extensions disabled. I tried to delete cookies, cache and refresh Firefox, but the issue still exists. I also tried to disable Hardware acceleration in both the Flash Player and Firefox, but that also does not solve the issue.

Gefragt von MannimStein vor 5 Jahren

Beantwortet von jscher2000 vor 5 Jahren

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this video file cannot be played on https://www.arte.tv/fr/

https://www.ardmediathek.de/tv/Krieg-der-Tr%C3%A4ume/XL-Vorschau-auf-Krieg-der-Tr%C3%A4ume/Das-Erste/Video?bcastId=55941212&documentId=55941264 When I try to see the … (Lesen Sie mehr)

https://www.ardmediathek.de/tv/Krieg-der-Tr%C3%A4ume/XL-Vorschau-auf-Krieg-der-Tr%C3%A4ume/Das-Erste/Video?bcastId=55941212&documentId=55941264

When I try to see the video on this site, I get a message saying that something went wrong. On the same page, a dialogue window is available to choose quality for external player: automatic, high, very high. I can choose high or very high and then i can see the video.

For the arte.tv/fr website there is no such a choice available and so I cannot see the video, message is: video file cannot be played.

For youtube videos FF is ok. I would be very gratefulif you could help me as I tried a lot but to resolve the poblem , without success!

Gefragt von julie31 vor 2 Jahren

Letzte Antwort von WestEnd vor 2 Jahren

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Frame skipping on any audio or video

I've recently built a desktop PC with this configuration: Ryzen 7 1800X Geforce GTX 750 Ti (driver version: 399.07) 16GB DDR4 RAM 250GB SSD + a HDD for data only, no sys… (Lesen Sie mehr)

I've recently built a desktop PC with this configuration:

Ryzen 7 1800X

Geforce GTX 750 Ti (driver version: 399.07)

16GB DDR4 RAM

250GB SSD + a HDD for data only, no system files

Windows 10 64bit

External Sound card Scarlett 2i4 1st gen. [it worked fine with my old Windows7 desktop]


Any audio (soundcloud, zophar.net/music) or video (youtube, twitch, facebook) stream has the same problem: it randomly skips frames. I mean that video nor audio are interrupted, they continue, but they skip some "frames".

This bug occurs with the current official version, the current beta version and the current Nightly.

This bug does not occur on my laptop, windows 8 running an i5 CPU and no dedicated GPU.

This bug does not occur on other apps. I've tried: VLC, Facebook app, Twitch app, Microsoft Edge, Internet Explorer, Winamp.

Gefragt von DeRobyJ vor 2 Jahren

Beantwortet von DeRobyJ vor 2 Jahren

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Flash videos hang the entire browser, killing plugincontainer.exe wakes Firefox up again

I need help! :) Disclaimer: I'm actually trying to help a friend of mine, and I personally spent over an hour at my friend's apartment trying to fix his Firefox. I'm pos… (Lesen Sie mehr)

I need help! :) Disclaimer: I'm actually trying to help a friend of mine, and I personally spent over an hour at my friend's apartment trying to fix his Firefox. I'm posting here so I can hopefully get some more tips from all experts here.

Symptom: Firefox completely hangs when playing back Flash videos (eg. Youtube). You can usually still hear the audio in the background, but the video freezes, and indeed the entire UI freezes. You can't even click the red [X] button to close the window at that point.

Workaround: Getting the Windows Task Manager up and killing plugincontainer.exe makes Firefox respond again, showing the "Plugin crashed" box in place of the video, and you can finally interact with the browser again.

I've tried the following:

  • Ensuring that he's running the latest Firefox (8.0.1)
  • Upgrading Flash to latest version - same problem before and after
  • Upgraded the graphics card drivers to the latest version (it's a ATI Radeon HD 3200) - same problem before and after
  • Created a new Firefox profile - still the same problem
  • Made a clean install of Firefox by wiping the program folder - still the same problem
  • Created a new Windows login account - still the same problem
  • Tried in IE - it works fine!
  • Tried in Chrome - it works fine!

I'm suspecting that this is some sort of graphics driver/flash issue, but what really boggles my mind is that it works fine in Chrome, which (I think?) uses the same non-ActiveX version of the Flash plugin.

Another piece of evidence that I think points to the device driver: running Windows in Safe Mode actually makes the video play fine (although very very low fps).

Any clues, anyone? I feel like I've tried all possible troubleshooting steps!

Gefragt von David Tenser vor 9 Jahren

Letzte Antwort von cor-el vor 9 Jahren

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Google Play Music won't play

I've recently tried to switch over from Chrome to Firefox, but one thing that is preventing me from completing the switch is that Google Play Music will not play on Firef… (Lesen Sie mehr)

I've recently tried to switch over from Chrome to Firefox, but one thing that is preventing me from completing the switch is that Google Play Music will not play on Firefox 39.

I'm currently running Windows 10, but I've tested this with 8.1 as well. When trying to load music from a radio station, or playlist, it just times out and says Can't Reach Google Play.

This works fine in Chrome and IE 10, 11. What is even stranger, is I can play music from my library on Google Play Music which is also streamed since I have nothing downloaded.

I've tried every fix I could find across the Internet with no success. This is my last resort before I have to switch back to Chrome.

Please help me keep the freedom and look of Firefox!

Gefragt von MFB466 vor 5 Jahren

Letzte Antwort von Gericop vor 5 Jahren

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Firefox v 55.0 crashes my tabs upon loading a video

Alright, so first the story, then the specifics. Story: I updated to Firefox 55.0 a few weeks ago, presumably when it came out, as I had auto-updates enabled. Immediately… (Lesen Sie mehr)

Alright, so first the story, then the specifics.

Story: I updated to Firefox 55.0 a few weeks ago, presumably when it came out, as I had auto-updates enabled. Immediately after doing so, the large majority of videos would crash my tab. I'd get what I can only assume is the standard message of "Gah, My tab crashed!" etc. Anyways, I did some digging around, these forums and others, none of the solutions worked. I settled for the quick n dirty solution, and rolled back to firefox 54.0, which worked fine. Until today. Today, 54.0 was experiencing the issue as well, so I naturally decided to try 55.0 - which didn't work either. That leaves me where I'm at now.

Specific details: Tabs crash upon trying to load a video, presumably of a different format. It crashes occasionally on youtube videos, but is for the most part OK with them. Scrolling through a facebook feed however, will give you videos from lots of different sources, and I can reliably crash my tab within 10s if I load up facebook and just scroll down.

Potential fixes I have tried (of which, none solved my issue):

  • Going into About:config and changing the browser.tabs.autorestart and browser.tabs.autorestart2 both to be false. This is following the recommendation of another thread, given to a different user with a similar problem, found here: ( https://support.mozilla.org/en-US/questions/1159697 ).
  • Booting the browser up into safe mode
  • Updating any/all drivers. Specifically I can for sure, without a doubt, say that my gfx card drivers are up to date.
  • Creating a new firefox profile, and using it instead.

At this point the only thing that comes to mind is the idea that the plugin loading these videos isn't working correctly? But is it even a plugin?

Worth noting, if I change the about:config file pieces I listed above to both be false, instead of crashing a tab it will crash the entire browser. A crash report of that specific incident can be found using bp-92e3bbb7-9388-4412-9573-504010170905 .

The normal issue happening can be found using bp-a8e33356-c344-4159-889b-b330a0170905 .

Thank you for any/all help you can provide.

Gefragt von Juicearific vor 3 Jahren

Beantwortet von FredMcD vor 3 Jahren

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Adobe Flash plays only black frame

I downloaded and installed Adobe Flash when I couldn't get any play on a few videos. After install, the first frame of one video shows, but when I click Play the window g… (Lesen Sie mehr)

I downloaded and installed Adobe Flash when I couldn't get any play on a few videos. After install, the first frame of one video shows, but when I click Play the window goes black and remains black.

No progress shown.

Gefragt von FireFox Sync vor 2 Jahren

Letzte Antwort von FireFox Sync vor 2 Jahren

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No Youtube playback in Facebook with Firefox 26

Hi, Im running into this bug since i did a fresh install of Windows to 8.1 Since im on windows 8.1 facebook wont play youtube videos in any timeline, it simply opens a ne… (Lesen Sie mehr)

Hi,

Im running into this bug since i did a fresh install of Windows to 8.1

Since im on windows 8.1 facebook wont play youtube videos in any timeline, it simply opens a new tab, directs me to youtube and starts playing there.. (realy annoying)

It starts to load but opens the video in a new tab instead of showing the video in the timeline itself.

- Im on firefox 26. - Ive debugged facebook, - Reset settings of firefox - Reinstalled Flash player 12 (even tested 11,7 & 11,9) - Ive tried IE + Chrome - Disabled / Enabled ActiveX in IE - Disabled / Enabled hardware acceleration in flash settings - Installed Realplayer - Installed Shockwave - Went thru various troubleshooters on the forums

I dont know what to do anymore.. any suggestions?

Thanks,

Gefragt von BugC vor 7 Jahren

Letzte Antwort von Wesley Branton vor 7 Jahren

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firefox won't play videos, I have asked this and get no response, all are updated

Most videos will not play (like on Facebook page) I have researched ALL OVER and tried many suggestions. Firefox is up to date and so are my players such a Flash player… (Lesen Sie mehr)

Most videos will not play (like on Facebook page) I have researched ALL OVER and tried many suggestions. Firefox is up to date and so are my players such a Flash player. I go to the same video in Chrome and it plays. Is my only choice to DELETE Firefox and USE CHROME which is not my choice.

Gefragt von TedBuck vor 6 Jahren

Letzte Antwort von TedBuck vor 6 Jahren

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Audio breaks up in YouTube and other videos?

Recently all the audio breaks up badly on YouTube and ssome other videos that I play (the other videos may be a YoouTube sorce). I have tried reloading the mozilla updat… (Lesen Sie mehr)

Recently all the audio breaks up badly on YouTube and ssome other videos that I play (the other videos may be a YoouTube sorce). I have tried reloading the mozilla updates, gone back to older versions and tried the "reset" and nothing seems to work. All my downloaded vidoes, DVD's and programs seem to be working just fine so I don't think I am having hardware issues. It doesn't even happen every time but when it does it happens on everything on YouTube.

Gefragt von tag78 vor 6 Jahren

Letzte Antwort von tag78 vor 6 Jahren

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Youtube videos stutter for a second every 30 or so seconds?

I will watch a video on YouTube (any video) and the PICTURE will pause a second while the audio continues uninterrupted (no matter the quality I put it on). It happens ev… (Lesen Sie mehr)

I will watch a video on YouTube (any video) and the PICTURE will pause a second while the audio continues uninterrupted (no matter the quality I put it on). It happens every 20-50 seconds (even while not in full screen). I have adobe flash player installed.

Gefragt von 28dayslate vor 6 Jahren

Letzte Antwort von 28dayslate vor 6 Jahren

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Cannot open mailboxes or compose

Cannot open yahoo or sky inboxes or compose in them when I access them through Firefox. Also have error message on Firefox that an attempt to change my settings has bee… (Lesen Sie mehr)

Cannot open yahoo or sky inboxes or compose in them when I access them through Firefox.

Also have error message on Firefox that an attempt to change my settings has been blocked. Cannot delete it.

Gefragt von Kenwilson666 vor 6 Jahren

Beantwortet von Kenwilson666 vor 5 Jahren

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YouTube HD videos are not playing smooth on Nightly since October please fix

For about one month ago, YouTube HD videos (720p, 1080p) are not playing smooth on Nightly, regularly updated. Is there any solution? My machine is powered by Intel Core … (Lesen Sie mehr)

For about one month ago, YouTube HD videos (720p, 1080p) are not playing smooth on Nightly, regularly updated. Is there any solution? My machine is powered by Intel Core i5-4570, no graphic card. Thank you

Gefragt von bandzim vor 2 Jahren

Letzte Antwort von jscher2000 vor 2 Jahren