Is it possible, in all, to play < video > H.264 source in Firefox?

Similar Questions

• Why html5 could play video h.264 on ios, but flash could not?

  It seems that html5 local video player using play video, flash could do?

  With a Flash app you can play H.264 using the native player, either by making a navigateToURL() (which could open the video in the native player and get back to you when it's over) or you can use a StageWebView to read the HTML code that contains H.264 video. The StageWebView don't need not fill the entire screen, he could sit next to some normal Flash elements.

• Cannot play videos on Facebook after reset Firefox and add new Flashback... How can I add the exemption of Facebook. Controls look different from the previous.

  I fixed this problem a few years back... but it has reappeared since reset Firefox then reinstalling Flashblock.

  Videos play well anywhere, but on Facebook. Controls all the different aspect now and I can't find the way to exempt Facebook of Flashback.

  Above does not solve my problem, but this fact:

  Go to tools.
  Add Ons.
  Find Flashblock.
  Select "Advanced".
  Type Facebook.com to whitelist.
  Problem solved.

• I just downloaded the latest Windows updates, now online videos don't work on Firefox but on other browsers, does anyone else have this problem?

  After that download the latest version of Windows Update, I found that I could not play videos on YouTube or other sites. Switching to other browsers I found that I could play these same videos now without any problems. So I did a system restore to determine if updates of Windows had hit video play using Firefox. The restore point has been updated with the day before the download of Windows has occurred. After System Restore has been completed I could now play videos using the Firefox browser.

  To ensure that Windows Update has been the problem, I downloaded again the most recent Windows updates and once more could not play videos on any site using Firefox. System Restore has been used to put my computer on the eve again and once more the OE videos would play in the Firefox browser.

  In fact, your answer took me in a different direction and I found this on the Adobe site:

  The extension of RealPlayer for Firefox, the download and registration, has problems of compatibility with Flash Player 11.3. If RealPlayer is installed Flash Player content does not appear. YouTube provides an error message when you try to view a video.

  To work around the problem, do the following:

     Start RealPlayer.
  

     Click the RealPlayer icon in the upper-left corner and select Preferences.
  

     Select Download & Recording in the left menu and deselect Enable Web Download & Recording for These Installed Browsers option.
  

     Click OK and restart Mozilla Firefox.
  

  Once I did this I could replay now videos in Firefox.

• Dear all, I can not play the flash videos from any website through firefox because it freezes, but when I run firefox as administrator, then it works fine (but Google Chrome plays all the videos normally.). I use Windows 7 & Firefox 7.0.1. Help, pleas

  Dear all,
  Firefox crashes when I try to play flash videos from any website, but when I run firefox as administrator, it works very well. (but Google Chrome, Opera & I.E9 video parts without administrator.) I use Windows 7 & Firefox 7.0.1. Help, please.

  One possible cause is security software (firewall) that blocks or limits Firefox or plugin-container process without informing you, possibly after the detection of changes (update) for the Firefox program.

  Delete all rules for Firefox in the list of permissions in the firewall and leave your firewall again ask permission to get full unlimited access to the internet for Firefox and the plugin-container and the update process.

  See:

  • https://support.Mozilla.com/kb/server+not+found
  • https://support.Mozilla.com/kb/firewalls

• Its outcome - Hamming beep when I play all the audio/video devices

  beep

  My laptop beeps of hamming I play all audio and video devices, it continues until the devices are on and its volume increases if the speaker volume is increased and decreases in the same way. If I use the head phone then it is not present.

  It started when I got a few voices calling google talk webmail, ifone, etc.. My laptop is just 1 month, what to do?

  Hi Rajesh Kr Singh,

  Step 1: Run the fixit available in the link below and check if that makes a difference

  Tips for solving common audio problems

  http://Windows.Microsoft.com/en-us/Windows-Vista/tips-for-fixing-common-sound-problems

  Thank you, and in what concerns:

  Ajay K

  Microsoft Answers Support Engineer

  Visit our Microsoft answers feedback Forum and let us know what you think.

• try to play videos on surface RT on a specific webcite can get on webcite, but cannot play the videos because it runs on adobe flash. is it possible to do it on the pro or is it in the white list

  Does not support adobe flash or google chrome to play videos from a specific wbcite is it possible on pro

  Try internet explore from the desktop instead of the version of metro/start... I have had this problem and this has solved.  Flash is already installed which explains why you can not download.  I have not yet tried chrome but I think that other people have installed.

• Firefox stopped play videos on some web sites and displays all graphics on the other. Have you Windows error msgs before videos stopped.

  A few times I got messages Windows error on a problem with Firefox and security, but I don't remember the exact wording of the error message or of what Windows disabled.

  Now on some news sites, I can't play videos, it is happening now on YouTube where I get an error message when I try to play a video.

  I also have problems on the site of the major League Baseball with the browser displaying some graphics.

  I restarted Firefox several times and even restarted my computer, but this has not solved the problem.

  Any ideas as to what went wrong or how to force Windows appears the error message again?

  Hello rsmith2000, this is probably a problem with the latest version of the flash plugin - for common solutions to this problem, refer to that 11.3 Flash does not load video in Firefox

• all of a sudden I can't play videos on the net or facebook

  I can hear the conversation, but no video comes,

  Hi Chris,

  1. do you get an error message when you try to play videos?

  2. what browser you use to access the Web sites?

  3. you remember to make changes to the computer before this problem?

  Video playback problems can be caused by a number of different issues.  The videos are based on Silverlight, Flash or Java, and they might need to be updated.

  If you use Internet Explorer, I suggest you to follow the steps in this article:

  The video problems when you use Internet Explorer

  http://support.Microsoft.com/kb/2532294/en-us

  Important: The reset Internet Explorer settings can reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings.

  Please follow the steps and also provide us with more information to help you.

• 7 2800 slate will play video via USB?

  can I play video on my tab 7 2800 on my TV with a micro usb to hdmi cable or adapter?

  Hello and welcome to the HP support community!

  53oldone wrote:

  can I play video on my tab 7 2800 on my TV with a micro usb to hdmi cable or adapter?

  Sorry, this is not possible.  The 2800 Slate7 of entry has no video output.

  You can consider using a $35 Google Chromecast.  He can put Chrome mirrored to any TV with an HDMI input, as well as many services of movies like Netflix, Hulu, etc. all workers, through a 7 2800 slate!   (as long as both devices can access the same wifi network).   There are dozens of applications being written for the device and more coming every day.

  NOTE: I am not associated with Google or Chromecast device.  Just a happy user!

  WyreNut

• HP Pavilion dv7 Notebook PC does not play video streaming

  Hi-

  I have a brand new HP Pavilion dv7 Notebook PC, Intel (r) Core i7-2630QM CPU, 8 GB, Windows 7 Home Premium operating system, Service Pack 1 64-bit. Beats audio, Radeon graphics card

  It does not play Netflix streaming - the screen is dark, even though the video seems to play, and there is no sound.

  It does not play videos YouTube - video playback but the sound is off. It goes the same for Megavideo and other streaming services.

  On the other hand, he plays the music very well on the native Windows Media Player. I have not tried video on my laptop.

  I make me quite frustrated and don't know what to do. Does anyone have an idea if this is a problem of HP, beats, or Windows 7 (or a combination of all three)?

  At this point, I am considering doing a restore of the entire system and starting from scratch. Any help is appreciated.

  Eihalcon, welcome to the forum.

  It seems that you have not installed Adobe Flash Player .  At least, I suggest to start with that as a possible solution.

  Please let us know if this solved your problem or not.

• Unable to play videos with. VOB extensions on my pc with Windows 7

  I have Windows 7. Have Window Media Player 12? If so, I can't play videos with. VOB extensions. Trying to find an answer that follows was a possible solution via the MS Community answers: go to all programs, WMP, tools, options and drive tab, then select the "codec download automatically in auto updates, but I don't see that when I follow these steps? Seen another article that says to change the. Extension VOB to an mpg? Can you help me to find a better way to fix this? What can I do to be able to play videos with. VOB extensions? Thank you.

  I have Windows 7. Have Window Media Player 12? If so, I can't play videos with. VOB extensions. Trying to find an answer that follows was a possible solution via the MS Community answers: go to all programs, WMP, tools, options and drive tab, then select the "codec download automatically in auto updates, but I don't see that when I follow these steps? Seen another article that says to change the. Extension VOB to an mpg? Can you help me to find a better way to fix this? What can I do to be able to play videos with. VOB extensions? Thank you.

  Download and install VLC Player.

• I can't play video of videomega.tv on mozilla, but when I use chrome, it works. How to solve this problem? Thank you...

  I can't play video of videomega.tv on mozilla, but when I use chrome, it works. On mozilla that it still can not be charged, said just because the server or network failed, or may format not supported. I have already updated to flash player and use html5 extension, without result. How to solve this problem? Thank you...

  Thank you for your advice, but when I checked it on topic: config, the value is 2, so I don't change anything.

  When I search another solution, accidentally, I installed engine (socialmedia.com) unwanted search so I am forced to reset mozilla. After that, the two problem solved all of a sudden!

  Thanks for all your help and advice, it is very appreciated by me.

• New Firefox will not play videos / music

  After the new update of firefox, I can't play videos of:

  1. www.TED.com (as http://www.ted.com/playlists/81/ted_in_3_minutes)

  or listen to music from:
  1 http://www.air1.com/broadcast/playnow.aspx?media=listen & bt = 3 &

  I contacted AIR1 support and they confirmed there is actually a problem with playback of music from firefox.

  I tried to solve this by:
  1 update flash
  2. uninstall / reinstall flash
  3 safe mode in firefox

  Thank you!

  Return to the firewall and remove all rules related to Firefox.
  Also search through the rules whatever it is on flash, and also delete.

  Hello

  I'm glad to hear that your problem has been resolved.

  If you have not already the case, please mark this thread as solved by the solution of marking.
  
  This will help other users experience similar problems helps to find faster and more efficiently.

  I hope that you will continue using our products and we thank you for contacting the Mozilla Support.

• You Tube is not playing video on Firefox with Adobe Flash after the last update

  You Tube and other sites do not play video on Firefox with Adobe Flash after the last update for both. Adobe Flash works on other sites but not You tube and sites that can have embedded videos from You Tube, I'm not sure.

  Adobe Flash not crushed and no error message is visible. All that shows is a black screen for Flash video. Make a right click of the screen shows only a non-interactive 'a film has not loaded' and the clickable link to the home page of Adobe.

  I spent an hour trying things as suggested for past problems similar to this, but none helped.

  I sent sad face, letting you know what I think of the last update for this reason which explains pretty much the same thing, as I have said here.

  I have no other info but if I had a form any entry and queries you I might be able to provide more.

      I think the Flash 12.xx is a phantom. I can't find it on my comp. Only 13.xx shows anywhere but on the Pugins page in Firefox.
  
  

  Weird. I have no idea why it does that. Your list of details of the system shows that 13.0.r0 Flash.

     About the .Js I cannot find a User.JS in the profile folder but ther is a user.bk and other files that have.json. Should I do anything with these? 
  
  

  If you don't, that's okay. Leave all of the files.

  Does disabling HA in Flash and Firefox work better for you now or even not playing it?
  
  Make sure your firewall is not something Firefox blocks.
  
  This happens in other browsers as well?

  The site appears your version of Flash player and your operating system?

  • http://helpx.Adobe.com/Flash-Player/KB/uninstall-Flash-Player-Windows.html

  Here is what mine looks like