Applications :: Youtube's HTML5 In Safari 4
Feb 22, 2010
i've been testing youtube's html5 beta on my aluminum macbook, 2,4ghz, 2gb ram, nvidia 6400m, OSX 10.5.8 after reading everywhere that it was less resource intensive than flash video, in fact, most of the things i've read said it was a huge performance boost. Nevertheless, after checking activity monitor I get Youtube with html5, around 95.0 CPU usage Youtube with flash video, around 65.0 CPU usage. So, whats the problem with my mac?? why do i get this results when lots of people are saying they get around 15% cpu usage with youtube html5 an safari 4?
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Apr 23, 2012
I'm having some YouTube trouble. When I play a video on YT, Little Snitch prompts me for "url..." at least twice before playing the video. But the video plays choppy until the entire video is buffered, and after playing about 25% it drifts out of sync anywhere from a half second to two or three seconds. It's really bad. Embedded videos on message boards etc play flawlessly.
Last night I got the 'No HTML5' message that others have been getting (as seen here) which kind of narrowed it down for me as an HTML5 issue. I am part of the HTML5 test group on YT but what made Safari suddenly stop dealing with YT's HTML5 is a proper manner?
I was one of the guys hit with the Flashback, could that have been a factor? I only noticed the problem after the two Safari updates from two weeks ago.
Info:Safari, Mac OS X (10.7.3)
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May 31, 2012
How do I activate HTML5 to watch Youtube video's WITHOUT using Flash ? I have tried to find an answer but am unable to. I would prefer NOT to need to download and/or use Flash as I have read and heard that this can create security concerns on my mac. I am ABLE to play the same videos on my iPad though ( I know the iPad does not have Flash ) When I try to play the videos on my mac I get a message stating: But on my iPad, I AM able to play the SAME video.
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Jun 23, 2010
How do you download videos from the HTML5 video player in YouTube? In the flash version it was sufficient to type alt-cmd-a to bring forth the activity window, then locate the .flv file in progress and double click it to start downloading to the local hard drive.
Now Safari (v5.0) does not seem able to do the same with the HTML5 videos. I imagine that there is maybe dedicated software for this, but I would like to know if there is a workaround with the Safari built-in functions.
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Feb 12, 2010
So I enabled html5 on youtube but it's still playing everything on flash. not just the ads but all videos.
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Oct 31, 2010
Since the new Air ships without Flash, this is a good time to mention these alternatives for Youtube videos. These extensions use HTML5 to play all Youtube videos, without gobbling up your battery like a buffet. Safari users [URL:...] Chrome users [URL:...]
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Feb 1, 2012
Yesterdday 10.7.3 was released with new Safari and there is still NO fix for the Full Screen Sleep issue with HTML5 Video, whats wrong with you Apple, this bug is since Lion released with Safari,5.1 now 3 Versions later this small bug is still not fixed, but already known, i dont want to use Caffeine or such stuff, while Apple suggests the Web to use HTML5 why is the support for basic Features so bad?
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Jun 7, 2010
Apple on Monday released Safari 5, the latest version of its desktop Web browser, with a 30 percent performance increase, the addition of Bing search and secure sandboxed extensions, as well as support for more than a dozen new HTML5 technologies. The update is available for download from Apple's website or via Software Update on Mac OS X. Safari 5 is a 39.1MB update. "Safari continues to lead the pack in performance, innovation and standards support," said Philip Schiller, Apple's senior vice president of Worldwide Product Marketing. "Safari now runs on over 200 million devices worldwide and its open source WebKit engine runs on over 500 million devices." Available for both Mac and Windows, Safari 5 includes improved developer tools and supports a number of new HTML5 technologies that allow developers to create rich, dynamic websites. The latest version of Apple's Web browser also includes Safari Reader, which makes it easy to read single and multi-page articles on the web by presenting them in a new, scrollable view without any additional content or clutter. When Safari 5 detects an article, users can click on the Reader icon in the Smart Address Field to display the entire article for clear, uninterrupted reading with options to enlarge, print or send via email. Powered by the Nitro JavaScript engine, Apple said Safari 5 on the Mac runs JavaScript 30 percent faster than Safari 4, three percent faster than Chrome 5.0, and over twice as fast as Firefox 3.6. Safari 5 loads new pages faster using Domain Name System (DNS) prefetching, and improves the caching of previously viewed pages to return to them more quickly.
Safari 5 adds more than a dozen powerful HTML5 features that allow web developers to create media-rich experiences, including full screen playback and closed captions for HTML5 video. Other new HTML5 features in Safari 5 include HTML5 Geolocation, HTML5 sectioning elements, HTML5 draggable attribute, HTML5 forms validation, HTML5 Ruby, HTML5 AJAX History, EventSource and WebSocket. The new, free Safari Developer Program allows developers to customize and enhance Safari 5 with extensions based on standard web technologies like HTML5, CSS3 and JavaScript. The Extension Builder, new in Safari 5, simplifies the development, installation and packaging of extensions. For enhanced security and stability, Safari Extensions are sandboxed, signed with a digital certificate from Apple and run solely in the browser. The details match a support document published over the weekend that suggested the release of Safari 5 for Mac and Windows was imminent.[ View this article at AppleInsider.com ]
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May 2, 2012
Suddenly Safari either is very slow to load or doesn't load some pages at all. I have tracked it down to be pages containing html5 canvas element.
This happens only on iMac and Macbook Air. It doesn't happen on iPad nor on Safari on a Pc. It will happen on the Mac computer both when the pages are out on the internet and when the pages ar locally stored. It's driving me absolutely mad!
I've tried emptying cache both through Safari menu and by removing Safari's Cache.db, I've reset Safari preferences, restarted, and changed DNS to Open DNS (though it seems strange it should be an issue since the problem also occurs when I run the site on localhost). Â
If I open the page directly entering the url in the adressbar it works fine, it is when I try to access it from a link on another page on the site it doesn't load. If I press reload it will load fine. The link from other pages can be either an html <a href="url"> tag or javascript window.location or window.location.href neither works. The weird thing is it worked fine until just yesterday. And it works fine on every other machine except the Macintoshes.
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Feb 7, 2010
it looks like this on safari. On firefox, it looks normal.
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Apr 25, 2010
Does this happen to anyone else? Any advice on how to fix it?
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May 6, 2010
I dunno if anyone else is having the same problem. But recently whenever i browse youtube, i get some funny orientated screen!
Look at the picture.. notice how the sidebar always goes to the side.. i dunno what's causing this.
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Jan 22, 2010
Now that both You Tube and vimeo is dishing flash I want H.264 for FF which I now use. Currently Chrome and Safari supports this but could someone in theory make a plugin for Firefox ? Maybe a paid plugin to pay for the license fee for H.264?
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Aug 26, 2010
I am encountering the problems 9 out of 10 times when I am watching a video on youtube in fullscreen. The problem seems to be when I use fullscreen.... It also crashes when on other sites watching videos, but I use youtube daily.. After it crashes, I need to quit safari first and then restart safari for internet to work again, otherwise I need to wait 1 till a few minutes for it gets to my homepage and internet works again.
I tried reinstalling safari, reinstalling flashplayer and resetting safari, but with no luck. Don't know if it will do any good, but I am on the first MB aluminum unibody, using Safari 5.0.1 (6533.17.8) and I think flashplayer 10.6
I wanted to add the error, but it is to long. If someone want to look at it, I am happy to send it through email or whatever is handy....
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Jul 31, 2010
Is there a Safari extension for picking the default quality YouTube uses upon page loading? I always get the lowest resolution video even though 1080 works fine on my connection.
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Dec 8, 2010
I was using an extension called 'yaysyoutube' to set the default quality on YouTube to the highest possible res, but the latest nighties of Webkit have totally broken it. Does anyone know of any alternatives?
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May 7, 2009
During the past few hours I've tried to load gmail and youtube in FF and Safari multiple times, but every time I do I get the spinning wheel of death. The pages will load and whenever I try to click on something I will get the wheel.
Yesterday I was on a myspace page and I received a message saying something about how the Adobe page scripts for that page were being unresponsive or something? I'm not sure exactly what it said...
Anyways, is there any way I can get this resolved? It sounds like it has to do something with a plug-in or an update.
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Nov 1, 2009
Safari has been crashing for me every time I open it. It's mostly on sites like YouTube, which leads me to believe that it's a flash problem. When I open the page it just freezes up and the pinwheel just keeps spinning and spinning. I noticed these problems on my MacBook after I upgraded to Snow Leopard, and now they are arising again on my recently purchased Mac Pro (also running SL). I'm running latest version of SL, Safari, and Flash.
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Dec 8, 2009
I just bought my MBP this past summer and dont know much about it. Every time i try to stream videos rather it be on a "tube-site" or not they "buffer" or are interrupted because of slow loading. I have already emptied the cache and reset safari a number of time and it dosnt help. This issue seems to be getting worse with time, as when i first got it it was fine of course.
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Mar 2, 2010
Recently I started have this issue on Youtube where I'm on a vid page and when I try to back out for some reason safari starts downloading the vid in mp4 format! Sometimes so fast I cannot stop it! Also when I just click on a vid thumbnail this will sometimes happen.
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Mar 15, 2010
I was watching some clip in youtube. And a few seconds later I saw a new item in my downloads folder and it was the video in mp4. Any idea how I did it? I can't replicate it
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Mar 17, 2010
I have ClickToFlash installed and recently I went to YouTube and attempted to view a video but all i got was a very ropey looking 'go upgrade' message instead of the video. If I click on it it takes me to Adobe site to update Flash. I updated but still no videos. I put YouTube on the Whitelist in clicktoflash but i still get the upgrade flash message. Does anyone else know what may be causing the problem? Lastest Flash, Click2Flash, Safari and SnowLeopard.
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Jul 2, 2010
When I'm using the two-finger scroll on my MBP on a website, if I scroll down and the cursor goes over a youtube video, I can no longer scroll up or down and have to move my cursor out of the youtube video to resume scrolling.
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Jan 1, 2011
Just wondering if anyone out there has done a test to compare the battery life of their laptop running videos under HTML5 vs the same video with the flash 10.2 beta?
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Mar 15, 2009
Safari 3 & 4 is having probs with youtube vids showing the "We're sorry, this video no longer available" message when it plays just fine on Firefox. Anyone got an answer? 2008 iMac 3.06 24"
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Aug 25, 2010
On Youtube there used to be a Subscription bar that would have all the recent video's by the people you have subscribed to in and you could skip to the next video in your subscription etc. Now it seems to have gone for me though and I don't see any way for skipping to the next video in your subscription without going back and clicking on subscriptions then choosing the video. Is it the same for everybody else or has anyone still got the subscription bar there?
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Nov 25, 2009
It only looks like this in safari, firefox is fine.
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Jul 2, 2010
Since yesterday, Youtube hasn't been working for me when I use Safari.
If I click on a video, the comments and everything will load, but the spot where the video itself should be playing is just a black screen. Researching this problem, it seems that it's usually a firefox issue, but I'm having it on Safari.
Youtube is working on Firefox, so it's not just Youtube being down or something. Also, I can't see embedded videos from Youtube on forums or anything.
Things I've tried and have failed:
- Resetting Safari (clearing cookies/cache)
- Logging out of Youtube
- Resetting my computer
- Turning off my ad blocker
- Changing my I.P. (probably stupid, but just in case I got super banned from youtube somehow)
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Apr 6, 2012
there is not audio in safari, it plays the video but the audio its not working, and its only in safari because Itried with Chromo and it worked
Info:
Windows XP
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Apr 26, 2012
Since I've upgraded to Safari 5.1.5 YouTube videos take forever to load, or never load at all.I do not see this problem in Chrome or Firefox.I've tried deleting my Flash Cookies (read online that it could help), but it hasn't changed anything.Anyone have ideas as to what's preventing YouTube videos from loading quickly as they have done in the past?I like Safari, and hope to continue using it; but at the moment it's simply unusable for my needs.
Info:
Mac Pro 8-Core, Mac OS X (10.6.4), FCP 7.02
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