Videos on Comcast only play in safe mode or when default settings refreshed but videos play on other sites.
Videos won't play even when plug-in preferences for Adobe flash player are set to Always Activate and the Firefox plug-in icon box is set to "remember decision to always … (read more)
Videos won't play even when plug-in preferences for Adobe flash player are set to Always Activate and the Firefox plug-in icon box is set to "remember decision to always allow" video for Comcast's myXfintiy.com. I have tried all support suggestions, but nothing works. I have a MAC with OS Sierra 10.12.6 and have made sure the Shockwave Flash is up to date.
Firefox
Video playback choppy
I've recently come back to Firefox after using Chrome, and seem to be having issues playing videos within Firefox. The video is choppy and freezes whilst the audio contin… (read more)
I've recently come back to Firefox after using Chrome, and seem to be having issues playing videos within Firefox.
The video is choppy and freezes whilst the audio continues and yet the same video works perfectly fine whilst viewed in Chrome.
Why can I play only Youtube videos in Facebook for months now?
In Facebook, if someone posts a Youtube video, it plays with no problem. But for months now, no other type of video will play. When I click on, a new page opens on top of… (read more)
In Facebook, if someone posts a Youtube video, it plays with no problem. But for months now, no other type of video will play. When I click on, a new page opens on top of the old one with a large viewing screen and an arrow to click to play. Every time I click on it, it simply refreshes but does not play. I just updated the newest Adobe Flash player and restarted three times. Firefox is updated. I have Windows Vista.
iOS - How to fix Error message: No video with supported format and MIME type found
We have a series of audio files associated with our Members section of our web site and which members can select by typing in a number. Up until I the other day these aud… (read more)
We have a series of audio files associated with our Members section of our web site and which members can select by typing in a number. Up until I the other day these audio files all worked when using Firefox browser, then suddenly for no apparent reason, they stopped working and all we get is the error message: No video with supported format and MIME type found I have looked through all the support answers, but cannot find anything for this problem when running Firefox on an iOS based system. Our web site is: yourhiddenmind.com But to access the audios you have to be a subscribing member. All the audio files are stored with FlyWheel and they can be access and played with other browsers such as Safari, etc.
Most of Facebook videos do not play, as if I didn't click on them!
I was scrolling the news feed in Facebook, then I noticed that almost all videos don't play automatically, so I clicked on them and the screen became wider they load for … (read more)
I was scrolling the news feed in Facebook, then I noticed that almost all videos don't play automatically, so I clicked on them and the screen became wider they load for like 2 sec but then appears again the play button.
I don't think its a hardware or drivers problem because everything seems normal in Chrome and brave. I noticed that everytime I scroll to a video a small chain appear in the URL bar I clicked on it in the attached image, then un/check it but nothing change.
I tried with the following "solutions" but nothing changed: -Safe mode. -Creating a new Profile. -Uninstalling Firefox and deleting Profiles files then reinstalling it again.
I've been using Firefox since 2006 and I just don't wanna change the browser to avoid this problem.
Can't watch ANY videos in Firefox
I'm running Firefox 59.0.2 64-bit on my PC. I have extensions for AdBlock, Honey, and LastPass. In addition to the two plug-ins provided by Mozilla in this version of F… (read more)
I'm running Firefox 59.0.2 64-bit on my PC. I have extensions for AdBlock, Honey, and LastPass. In addition to the two plug-ins provided by Mozilla in this version of Firefox, I have added Flash Player (re-installed several times).
I can't see ANY videos at all. No YouTube, no types of video at all.
I've refreshed my Firefox totally (and don't want to do that again any time soon!).
I've looked at "solutions" provided online, and nothing has worked.
Will someone give me the exact setup that should allow me to watch videos? Right now, when they come up, I get a spinning circle until finally some type of error message appears. The error message differs depending on where I'm watching the video. For example, If I'm trying to watch a YouTube video, I see the still picture that accompanies the video. When I click on the "play" arrow, I get: "An error occurred. Please try again later. Playback ID: pcGJXEDjuz-BRuBz" If I try to watch something on, say, the Weather Channel site, I first see the still picture. When I click to "play", I see a black screen with a small blue square in the center with the Weather Channel logo.
I did have a big Microsoft update a few nights ago, but I have no idea what changed there.
Bottom line: I have no idea what has happened to my video. What has changed since Firefox 58?
Microsoft Edge streams TV shows very fast just like firefox used to. I asked why but no response from firefox so goodbye firefox after many loyal years
Firefox will no longer stream a TV show or keep up even with a 100m internet connection. I messed with it's settings for many hours and asked the community but no respons… (read more)
Firefox will no longer stream a TV show or keep up even with a 100m internet connection. I messed with it's settings for many hours and asked the community but no response so I tried out Edge which is Unbelievably Fast and can open multiple tabs and stream each show on each tab to completion and even watch them with no internet just like firefox used to be. I was loyal firefox user for many years but no more.
Video playback not working in Firefox Quantum eg on Al Jazeera English website
Example problem page: https://www.aljazeera.com/programmes/insidestory/2018/04/palestinian-journalists-targeted-israeli-snipers-180428181902831.html When I press the play… (read more)
Example problem page: https://www.aljazeera.com/programmes/insidestory/2018/04/palestinian-journalists-targeted-israeli-snipers-180428181902831.html
When I press the play button in Firefox Quantum 59.0.2 (64-bit) playback is not instigated. Nothing happens. This has been occurring since I updated to Quantum. I cannot see that there are any add-ons / plugins I require to make the iFrame play.
Image 1 below shows the black iFrame screen that accompanies the malfunction in Firefox.
Image 2 below shows the IFrame screen as it appears in Google Chrome (in which the video playback is functioning normally).
Please help?
mime type not supported
hi everyone , as i described here https://support.mozilla.org/en-US/questions/1169212 for long time i was niot able to see some video format but on past some thanks to fl… (read more)
hi everyone , as i described here https://support.mozilla.org/en-US/questions/1169212 for long time i was niot able to see some video format but on past some thanks to flash player where able to play . recently i noticed some videos despite the page activates flash on the pc no longer plays , the video is a black screen or firefox prompt to download the video , last time I was told the problem was because of some missing codecs on my pc and i never found one installable on vista sp 1 , days ago i found this one https://www.codecguide.com/download_k-lite_codec_pack_mega.htm at the moment don't know if can be installed on vista sp 1 ( if someone know this please let me know ) before try myself i want to ask you if this codec is the codec needed for make videos play again on firefox or if these are useless for firefox ( maybe are codecs just for watch downloaded videos istead of streaming ) please let me know , i really want to be able to see videos again on my firefox , thanks in advance for answers
p.s i still have firefox 43 , don't like much new version and the new version btw don't fix the problem , already tested ,...
Facebook/Other videos error message: No compatible source was found for this media
Hello everyone, Problem: Error message: No compatible source was found for this media. Whenever I want to watch a video on Facebook or some other sites. Youtube/Twitch w… (read more)
Hello everyone,
Problem: Error message: No compatible source was found for this media. Whenever I want to watch a video on Facebook or some other sites. Youtube/Twitch work without problems.
Setup: Windows 10 firefox (60.0.1 x64), no addons and as plugins: OpenH264 and Shockwave Flash (29.0 r0)
Videos that are not on a major website (YouTube, Twitter, Twitch, etc.) will not play
Like the title says, videos on YouTube or Twitch or Twitter all work perfectly fine. However, videos that are hosted by my university on their page or livestreams hosted … (read more)
Like the title says, videos on YouTube or Twitch or Twitter all work perfectly fine. However, videos that are hosted by my university on their page or livestreams hosted on smaller news websites do not work. They often show the loading symbol for 30 seconds or so an then state "The media could not be loaded, either because the server or network failed or because the format is not supported." or "No video with supported format and MIME type found." I've tried safe mode (I'm in safe mode now as I type this), and I've tried uninstalling and reinstalling Adobe Shockwave and Flash. None of these have fixed this issue.
One of the websites I'm trying to access is http://live.bhrt.ba/ . Any help is gratefully accepted.
YouTube videos stop after 25 minutes XP
So, this began a few years ago. Apparently connected to the codec issues surrounding XP and YouTube's choice to change how their videos play back, namely to the exclusion… (read more)
So, this began a few years ago. Apparently connected to the codec issues surrounding XP and YouTube's choice to change how their videos play back, namely to the exclusion of flash. I can get the flash player going but that lacks the nice video quality of 1080x720. So not much point there.
It happens at any quality setting. Videos stop at 25:21, or in other cases 23:18. The sound keeps playing, the video freezes. Moving the timeline will allow the video to play for another 25/23 minutes. This of course does not happen in Chrome, but the reason I don't watch videos in chrome is a different color saturation issue; the videos are washed out there and I suppose that is a separate thread on another forum.
Here's some evidence that this is widespread.
https://productforums.google.com/forum/#!topic/youtube/ViiQ_4nNXn8
I'm guessing I will get more attention complaining about Chrome's color saturation, but my preference is to resolve this issue in Firefox.
Fox News Channel player does not work on Firefox 60
I have repeatedly asked this question from Firefox version 53 through Firefox version 60, and have not received help from this forum. Why will FNC embedded video player n… (read more)
I have repeatedly asked this question from Firefox version 53 through Firefox version 60, and have not received help from this forum. Why will FNC embedded video player not work on FF. Error 2 is always displayed.
Can't see any video on facebook, It shows only weird colours!
Hi, As you see In the picture, this what I see most of times when I play any video or even A gif picture on facebook 85% shows like that, and only 15% works normally.. Bu… (read more)
Hi, As you see In the picture, this what I see most of times when I play any video or even A gif picture on facebook 85% shows like that, and only 15% works normally.. But on Youtube, Almost all videos work 98% without problems!!, this problem shows more on Facebook.. I have the latest version of my video card *Nvidia GT610 2G * And also Firefox Quantum.. And also the latest version of Adobe Flash Player.. *Windows 10, 8G Ram, Processor Intel Core I5 3470T* Although when I play any video from any other Browser, It works so normally without any problems at all!, but I love Firefox the most, I used to open from this great browser, I'm suffering from this problem for almost a year! please, I need a solution to this problem, HELP ME!
Some (rare) videos encoded with h264 stay black
Hi, It's the second time today i see a video with this codec (as stated by VLC) : H264 - MPEG-4 AVC (part 10) (avc1), that's not visible in Firefox, while it's audible. H… (read more)
Hi,
It's the second time today i see a video with this codec (as stated by VLC) : H264 - MPEG-4 AVC (part 10) (avc1), that's not visible in Firefox, while it's audible. Here is the video url : https://web.poecdn.com/public/news/2018-05-02/VLS_news.mp4 Previous one that also didn't work : https://web.poecdn.com/public/news/2018-04-17/NewRainofArrows.mp4
Some working with the same codec, still as stated by VLC can be found here : https://www.pathofexile.com/forum/view-thread/2034078 ; Change : Different CDN, no sound in these video. For a direct video link, here's one : https://imgur.com/BySFQ45.mp4
Not sure what's the issue here, if there's something new unsupported in openh264 or if it's just an issue for some users. I know i'm not the only one experiencing it, cf. https://www.reddit.com/r/pathofexile/comments/8csmvo/skill_revamps_part_3/dxhi8f6/
Edit : Seems like Imgur uses x264 (http://www.videolan.org/x264.html) to encode their videos (ftypisom : MP4 Base Media v1 [IS0 14496-12:2003]), while GGG (poecdn) used something else (Mainconcept Video Media Handler ; ftypmp42 : MP4 v2 [ISO 14496-14]).
Edit² : Bug report.
I keep getting this message in my twitter feed "We cannot play the video in this browser. Please try a different web browser."
I recently installed Ubuntu 18.04 LTS OS on my computer. it came with firefox installed and ive updated all software and packages. Everything seems to work fine except fo… (read more)
I recently installed Ubuntu 18.04 LTS OS on my computer. it came with firefox installed and ive updated all software and packages. Everything seems to work fine except for this one persistent problem. my twitter feed won't display gif's and videos. I keep getting this message:"We cannot play the video in this browser. Please try a different web browser."
uploaded Youtube video will not play on browser.
I've started making some promotional videos for my website recently and me not being the sharpest tool in the shed when it comes to computer tech, I ask a lot of question… (read more)
I've started making some promotional videos for my website recently and me not being the sharpest tool in the shed when it comes to computer tech, I ask a lot of questions first before I plunge in.
Now the problem I have here is as seen with some other questions that my browser does not support any of the video formats etc etc, giving me an html 5 error.
My software is Camtasia Studio 8, the exact same as one of my friends use, I had to ask him what format do I use for uploading to Youtube, he said to leave it as the default which was MP4 720p, which I did. After uploading was complete on youtube I got the error message; totally bizarre really because I can see videos he has made quite well, with the same settings. Generally I can see 99% of videos on youtube. (although I cannot see any at all on Dailymotion, but that isn't an issue)
My Browser is Firefox 52.9.0, my operating system is Windows XP.
channel 4 blank (black) screen
Firefox Version 63.0 (64-bit) Home build PC, 480GB SSD, 2 x 2TB HD's, 8GB Ram. I have had problems with streaming Channel 4 TV UK for many years. I could only get it to w… (read more)
Firefox Version 63.0 (64-bit) Home build PC, 480GB SSD, 2 x 2TB HD's, 8GB Ram.
I have had problems with streaming Channel 4 TV UK for many years. I could only get it to work on Windows. Recently I have Dumped Window 10 - so slow - updates take all day. I now am using Ubuntu 18.04 LTS (using Linux since 2009)
Channel 4 say they Do Not support Linux ?
I have tried to install Adobe Flash Player, but does not seam to work or download. On Ch 4 web page I pressed Allow, but say that I should install Flash Player !
Please could anyone advice me what I can do, or what I have done wrong.
Regards, Richard.
[SOLVED]Firefox won't play any video from this domain
This problem is driving me crazy! It was working until few days ago. I can't watch any videos from this website/domain: http://redeglobo.globo.com/videos/ Things I've tr… (read more)
This problem is driving me crazy! It was working until few days ago.
I can't watch any videos from this website/domain: http://redeglobo.globo.com/videos/ Things I've tried: - private browsing - safe mode - new profile/refresh - portable version - uninstall/reinstall - older versions - uninstalled kaspersky/windows defender is disabled - HOSTS file is clean(Windows 7 x64)
The thing is, the ads load but not the video content. If the ad is long, an error message appears while the audio is still playing in the background. Another computer in the same network plays them fine. All other browsers can play these videos, this problem only happens in Firefox. I've tested a virtual machine in this same computer and then it works. Is there anything else I can do to try to fix this?
Firefox console shows these errors: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://vodstreaming02a.video.globo.com/r90_720/v7/e8/93/1e/7164945_1e25dd21ab308227e9961ad4c2a44399a4dc60ff/7164945-manifest.ism/7164945-manifest-audio_por_1=128025-video_por=1967000.m3u8?hls_client_manifest_version=4. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing).
[error][hlsjs: unrecoverable network fatal error.] Object { evt: "hlsError", data: {…} } player.min.js:1:1237298
[error][player_error] Object { description: "hls error: type: networkError, details: levelLoadError, response: {\"code\":0,\"text\":\"\"}", level: "FATAL", origin: "hls", scope: "playback", raw: {…}, code: "hls:networkError_levelLoadError", UI: {…} } player.min.js:1:1237298
Movie Trailers or Clips will not play on Metacritic
Movie trailers will not auto-play after the 30 second intro ad. After the ad the video remains blank. This problem also exists when Firefox is restarted in safe mode. Wor… (read more)
Movie trailers will not auto-play after the 30 second intro ad.
After the ad the video remains blank.
This problem also exists when Firefox is restarted in safe mode.
Works fine when using other browsers such as Chrome or Edge!
Please look into this!