<![CDATA[How to force html5 in youtube]]>I installed Opera without Flash Player and youtube Videos run with html5. Then i installed flash Player (because other sides required flash) and Youbube Videos start with flash, not with html5. Even if i forced html5 on https://www.youtube.com/html5.

Problem is that flash videos sometimes stop while playing or he is loading and loading and nothing happen, that sucks. I have this problem on two several systems. However with hmtl5 all run fine.

So how i can forcing html5?

Windows 8.1 x64

]]>https://forums.opera.com/topic/4580/how-to-force-html5-in-youtubeRSS for NodeMon, 10 Aug 2026 23:35:54 GMTTue, 19 Aug 2014 02:27:45 GMT60<![CDATA[Reply to How to force html5 in youtube on Sun, 14 Sep 2014 13:51:33 GMT]]>for h.264. enable flag at
opera://flags/#proprietary-media-types-playback

]]>https://forums.opera.com/post/51312https://forums.opera.com/post/51312Sun, 14 Sep 2014 13:51:33 GMT<![CDATA[Reply to How to force html5 in youtube on Wed, 20 Aug 2014 00:49:35 GMT]]>Exactly your problem isnt with html5, its with flash. Lets see

Flash didnt work before, "for many months"

You installed something from somewhere claiming to be "Adobe Flash"

Adobe page says there is no flash installed

suddenly other media (not flash) stopped working

The solution to that is to go start\control panel\programs and features and uninstall every Adobe browser plugin. Then reinstall them directly from the adobe page. Well it isnt a real solution, but it might work and doesnt cost anything.

]]>https://forums.opera.com/post/48261https://forums.opera.com/post/48261Wed, 20 Aug 2014 00:49:35 GMT<![CDATA[Reply to How to force html5 in youtube on Tue, 19 Aug 2014 22:18:18 GMT]]>The point is that Opera isn't yet adapted to, playback of HTML5 video to the end. I read somewhere that the test is forced to use Firefox's HTML5 player, and the current one continues to display in Flash. So it probably depends on the YouTube page and soon Opera by default will also be played on this player.

]]>https://forums.opera.com/post/48254https://forums.opera.com/post/48254Tue, 19 Aug 2014 22:18:18 GMT<![CDATA[Reply to How to force html5 in youtube on Tue, 19 Aug 2014 20:34:00 GMT]]>Ehm, i have to repeat myself: When i disable Flash the youtube Videos run with html5. Without problems. So my problem has nothing to do with h.264. Opera can play hmtl5 VIdeos, but when flash is installed Opera plays only Flash.

]]>https://forums.opera.com/post/48240https://forums.opera.com/post/48240Tue, 19 Aug 2014 20:34:00 GMT<![CDATA[Reply to How to force html5 in youtube on Tue, 19 Aug 2014 19:41:32 GMT]]>Yeah, I see that Opera 23 64-bit will not play h.264/MP4 videos. I tested in SeaMonkey, and SeaMonkey plays it.

http://www.html5videoplayer.net/html5video/mp4-h-264-video-test/

]]>https://forums.opera.com/post/48235https://forums.opera.com/post/48235Tue, 19 Aug 2014 19:41:32 GMT<![CDATA[Reply to How to force html5 in youtube on Tue, 19 Aug 2014 18:29:36 GMT]]>The first video is encoded in h.264, the codec used in Blurays and high quality videos. Only Firefox and Chrome can play it, although i think Opera did want to add support for that someday maybe. Anyway this looks like a mess to me sorry. I would go to Control Panel and reinstall all Adobe stuff. Provided you didnt install a virus by an accident, there are alot of malware pages mimicking flash update screens

]]>https://forums.opera.com/post/48232https://forums.opera.com/post/48232Tue, 19 Aug 2014 18:29:36 GMT<![CDATA[Reply to How to force html5 in youtube on Tue, 19 Aug 2014 17:07:34 GMT]]>It's very strange. Just for 5 minutes i updated flash player (the update came automaticly) and now youtube videos run with html5, i tested many videos, all run with html5. I checked on a other website if flash is installed and it isn't. Very curios. Obviously the update has disabled flash.

Opera Version 23.0.1522.75

Forcing html5 in Magic Actions i have tried for many months. It's no use.

EDIT: After reboot, youtube start videos with flash 😞

@supernicknick

Just as flash were disabled and youtube videos start with html5, the second and third video were playable, but not the first one.

Now, after reboot, flash is enabled, NO video is playable.

]]>https://forums.opera.com/post/48227https://forums.opera.com/post/48227Tue, 19 Aug 2014 17:07:34 GMT<![CDATA[Reply to How to force html5 in youtube on Tue, 19 Aug 2014 09:12:56 GMT]]>... or Bing search engine results.

]]>https://forums.opera.com/post/48191https://forums.opera.com/post/48191Tue, 19 Aug 2014 09:12:56 GMT<![CDATA[Reply to How to force html5 in youtube on Tue, 19 Aug 2014 08:45:13 GMT]]>Extension, magic actions for youtube, options, force player type, html5.

]]>https://forums.opera.com/post/48189https://forums.opera.com/post/48189Tue, 19 Aug 2014 08:45:13 GMT<![CDATA[Reply to How to force html5 in youtube on Tue, 19 Aug 2014 08:03:04 GMT]]>-What Opera version are you using?
-Are all 3 videos playable on this page http://www.quirksmode.org/html5/tests/video.html
-Does this page http://helpx.adobe.com/flash-player/kb/installation-problems-flash-player-windows.html say the latest flash version is installed?

]]>https://forums.opera.com/post/48185https://forums.opera.com/post/48185Tue, 19 Aug 2014 08:03:04 GMT