How To Add Missing HTML5 Video Support To Your Browser

Martin Brinkmann
Mar 15, 2011
Updated • Dec 5, 2012
Development, Video
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29

When you look at HTML5 video support of the five most popular web browsers, you notice that there is not a single browser supporting the two formats WebM and H.264. Depending on your browser choice, you end up either with one or the other, but not both.

Problems will arise for Internet users once the acceptance and use of HTML5 video rises on the Internet. The clear winner for now is Adobe with its Flash technology, as it is being used as a fallback on many sites. A common misconception surrounds H.264. Many users believe that it might replace Flash on the Internet. That's however not possible considering that H.264 is a video codec and Flash Player a multimedia runtime. H.264 encoded videos need to be loaded into a player, like Flash on the web or a desktop video player.

Regardless of that, it is still true that Flash is used as a fallback if the web browser does not support the HTML5 video format that is embedded on a page. To paraphrase: Flash based players are the most common to play H.264 contents, and Flash may be used as a fallback if the browser does not support the format or WebM.

Here is how you can test if your web browser supports WebM or H.264. Visit the following links with your browser of choice. Your browser supports the standard if the videos play, if you get errors, the standard is not supported.

WebM Test Video

H.264 Test Video

Now that you found out that your browser is not capable of playing at least one of the formats, you may want to add support for the missing format to play all HTML5 videos regardless of codec.

Microsoft recently has published extensions for the Mozilla Firefox and Google Chrome web browser that add H.264 support to the browser. It has to be noted that the extension will only work under Windows 7, previous operating systems are not compatible.

Windows Media Player HTML5 Extension for Chrome [download]
HTML5 Extension for Windows Media Player Firefox Plug-in [download]

Google on the other hand has created a plugin for Internet Explorer 9 that adds WebM to the web browser.

WebM Video for Microsoft Internet Explorer 9 (Preview) [download]

Instead of supporting both codecs in their web browser, Microsoft and Google have made the decision to produce plugins for each other's browser to add support for the video codec that they favor and support.

Microsoft made an announcement a while ago that Internet Explorer 9 would support the VP8 codec on Windows 7 if it was installed on the user system.

Please let us know in the comments if you have successfully downloaded the VP8 codec and managed to play WebM videos in Internet Explorer 9 afterwards.

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Comments

  1. Bill M. said on September 10, 2017 at 4:55 am
    Reply

    As usual, the geeks keep screwing us with their holy wars. In the meantime, we have to waste time (and often money) getting things that once worked fine to work again. As it is, there is NO SOLUTION that will play video reliably in the most common browsers. Or even unreliably on phones.

  2. Sherry Byrnes said on April 30, 2017 at 8:35 pm
    Reply

    Windows Media Player HTML5 Extension for Chrome [download] *Never would download for me.

  3. Rahul said on July 1, 2014 at 1:21 pm
    Reply

    Video is not working in safari

  4. mixedbag said on September 22, 2011 at 2:17 am
    Reply

    What works for linux users?
    Firefox is spotty at best, very few will play.
    It’s like hitting the lottery when I find one that does. :p

  5. subgrampus said on August 18, 2011 at 10:53 pm
    Reply

    Both tests work for me in Vista & IE8

  6. beachboui said on April 5, 2011 at 10:15 pm
    Reply

    Shouldn’t this article be updated since the release of Firefox 4.0?

  7. Aminifu said on March 20, 2011 at 8:19 pm
    Reply

    The WebM test link given is for the Chrome browser. You can use the YouTube WebM videos for testing FF 4 and IE 9.

    I noticed that the full screen toggle for the WebM player does not work as expected in FF 4 and IE 9. It causes the video to expand within the browser’s window, not full screen. To get full screen you need to also toggle the browser to full screen mode. The only problem with that is the mouse cursor stays visible.

    One other thing, if you add WebM support to IE 9 with the automatic online installer you also get the GoogleUpdate installed. If you use the manual installer (that you have to download) it does not install the GoogleUpdate. This updater is supposed to keep the WebM support up to date and report crash info, but the downside is it installs an additional Windows service and 2 tasks that run periodically and every time you reboot your computer. This seems to me to be overkill just to keep a codec up to date. What’s worse, the updater is not listed separately with the installed programs and is a hassle to disable or remove manually.

  8. Jojo said on March 16, 2011 at 2:49 am
    Reply

    The H.264 test works fine for me in FF 3.6.15. But the WebM test does not work.

  9. Berttie said on March 15, 2011 at 11:12 pm
    Reply

    me is correct. Those of us wise enough to use Opera 11.01 don’t have to jump through hoops to see either format, they just work.

    As for Google removing H.264 from Chrome, have we learnt nothing from the past browsers ‘wars’ with companies pushing there own formats at the expense of their clients? Sigh!

    1. Martin Brinkmann said on March 15, 2011 at 11:15 pm
      Reply

      Berttie that’s great news, even though I remember that Opera wanted to backup only Theora and WebM. Maybe they have changed their stance?

  10. ilev said on March 15, 2011 at 7:46 pm
    Reply

    My Chrome 10.0.648.133 beta on XP SP3 run both WebM and H.264 720P whitout any problems, and I didn’t install Microsoft’s h.264 add-on.

    1. Martin Brinkmann said on March 15, 2011 at 7:52 pm
      Reply

      Ilev, Chrome currently supports both, but Google has made an announcement to remove H.264.

      1. ilev said on March 15, 2011 at 9:19 pm
        Reply

        Yes, I know about the announcement.

        By the way, Flash is dying and on the way out. Even Adobe gave in to Apple by releasing a flash-to-html5 converter : http://www.businessinsider.com/adobe-gives-in-to-apple-releases-flash-to-html-converter-2011-3
        and Firefox VP said too that flash is doomed : http://macdailynews.com/2011/03/11/firefox-vp-adobe-flash-is-doomed/

  11. SomeGuy said on March 15, 2011 at 5:46 pm
    Reply

    The HTML5 extension for Firefox plays hellbells with session restore btw.
    In particular if you use Panorama mode.

    1. Squall said on September 7, 2011 at 10:20 am
      Reply

      It also causes Excessive memory allocation.

  12. nero said on March 15, 2011 at 5:37 pm
    Reply

    Am I missing something? The WebM demo page doesn’t work for me in FF4b13.

    1. Martin Brinkmann said on March 15, 2011 at 5:57 pm
      Reply

      Nero try this search on Youtube http://www.youtube.com/results?search_query=bunny&webm=1. Do those videos play?

      1. Aminifu said on March 20, 2011 at 8:31 pm
        Reply

        You need to visit the YouTube opt-in page first, click the join button at the bottom of the page, and search from there (at the top of the page) to play WebM videos in the HTML player.

        http://www.youtube.com/html5

      2. Martin Brinkmann said on March 20, 2011 at 10:45 pm
        Reply

        Is not Youtube falling back to Flash automatically?

      3. nero said on March 19, 2011 at 9:36 am
        Reply

        They do, but in Flash

  13. DanTe said on March 15, 2011 at 4:52 pm
    Reply

    Thanks for the clarification. I’m one of those who were expecting HTML5 to toss out that Adobe junk Flash.

  14. me said on March 15, 2011 at 4:15 pm
    Reply

    My Opera 11.01 plays both

    1. hakunafilbatata said on July 23, 2012 at 1:14 am
      Reply

      Opera is actually falling back to flash on H.264, so does Geckos and WebKits.

    2. hakunafilbatata said on July 23, 2012 at 1:14 am
      Reply

      Opera is actually falling back to flash on H.265, so does Geckos and WebKits.

  15. Ahmad said on March 15, 2011 at 3:16 pm
    Reply

    Awesome work. Easy to cover up all gaps of plugin issues.

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