Firefox will use HTML by default, (unless; I guess; if the website tries to force it to do otherwise) The Flash Player will already be set to ask to activate. You could even routinely set it to disabled and only enable Flash Player when you specifically need it.
I was going to post screenshots but this profile has broken again. Presume some odd problem with my setup and profiles - Sync inadvertently somehow activated I do not think that helped.
I will try to get that fixed before answering more questions. No reason at present to suspect my issue is a Firefox bug. Update,. Happy112: Well done for finding that add-on. My profile issue may simply have been my impatience and the Compatibility Reporter taking a long time to populate the extensions listing in that particular profile. Firefox will use HTML by default, (unless; I guess; if the website tries to force it to do otherwise) The Flash Player will already be set to ask to activate. You could even routinely set it to disabled and only enable Flash Player when you specifically need it.
I was going to post screenshots but this profile has broken again. Presume some odd problem with my setup and profiles - Sync inadvertently somehow activated I do not think that helped. I will try to get that fixed before answering more questions.
No reason at present to suspect my issue is a Firefox bug. Update,. Happy112: Well done for finding that add-on. My profile issue may simply have been my impatience and the Compatibility Reporter taking a long time to populate the extensions listing in that particular profile.
Am noticing in supplied information that there has been some video card crashing or just errors. Could you please update your video drivers or re-install them Also try without Hardware Acceleration. I notice you have a Avast SafePrice pluggin and Avast Online Security installed in the Firefox Plug-ins could you please try disabling them and try the video that were not being played again after disable then re-start Firefox. If it plays properly then this is a Avast Issue you will need to bring up with them in their support forum. Please let us know if this solved your issue or if need further assistance. Am noticing in supplied information that there has been some video card crashing or just errors. Could you please update your video drivers or re-install them Also try without Hardware Acceleration. Filmscan 35 i software update for windows 10.
I notice you have a Avast SafePrice pluggin and Avast Online Security installed in the Firefox Plug-ins could you please try disabling them and try the video that were not being played again after disable then re-start Firefox. If it plays properly then this is a Avast Issue you will need to bring up with them in their support forum.
Please let us know if this solved your issue or if need further assistance. Am noticing in supplied information that there has been some video card crashing or just errors. Could you please update your video drivers or re-install them Also try without Hardware Acceleration. I notice you have a Avast SafePrice pluggin and Avast Online Security installed in the Firefox Plug-ins could you please try disabling them and try the video that were not being played again after disable then re-start Firefox. If it plays properly then this is a Avast Issue you will need to bring up with them in their support forum. Please let us know if this solved your issue or if need further assistance.
Although Firefox is able to handle certain on web pages, it may need the help of media players and browser for other content. Although you may have the correct media players installed to play video and audio files, you may be missing the necessary plugins when the media is embedded within the web page itself. When a plugin is missing, a message will appear in place of the content:. ' A plugin is needed to display this content' indicates that the plugin is not installed on your machine. If a link to download the plugin does not appear, install the plugin manually by visiting the instructions for the plugin:. Flash plugin: See and.
The Flash plugin is used for embedded audio and video on many websites. Java plugin:. Silverlight plugin: See. Windows Media Player plugin: See.
The Windows Media Player plugin will only play a specific few Windows media formats (.asf,.asx,.wm,.wma,.wax,.wmp,.wmv, and.wvx) unless the web page is specifically designed for Firefox and other Mozilla browsers. QuickTime plugin: See.
The QuickTime plugin can handle many different types of embedded media. On older operating systems, the QuickTime plugin may not be configured to handle some common file formats found online, such as embedded.mp3 audio on Windows XP. In such cases, you need to select the media formats you want QuickTime to play in Firefox in your QuickTime Preferences. For other, less common, media players and their plugins, see these websites:. Enable or activate plugins If a plugin is disabled in the Add-ons Manager, you won't be able to use it. Click the menu button and choose Add-ons Add-ons.
The Add-ons Manager tab will open. In the Add-ons Manager tab, select the Plugins panel. Review the list of plugins to see if any of them are disabled. To enable a plugin, click on Never Activate and select either Ask to Activate or Always Activate in its drop-down menu.
If you see an Activate (name of plugin) icon on web pages, where the plugin content should be, you'll need to click on the icon to activate the plugin: For more information, see. Update your plugins Check that you have the latest versions of all your plugins and update any plugins that are out of date. Allow Plugin Container in your Internet security program Allow your Internet security software (including firewalls, antivirus programs, anti-spyware programs, and more) to trust for Firefox. For detailed instructions, see where in that case Firefox means Plugin Container for Firefox. Disable a conflicting plugin If you have more than one plugin installed that can handle the same, this can cause a conflict that prevents some embedded media from playing. You may be able to fix the issue by disabling one of the plugins. Click the menu button and choose Add-ons Add-ons.
The Add-ons Manager tab will open. In the Add-ons Manager tab, select the Plugins panel. In the list of plugins, select the plugin you wish to troubleshoot. If you want to disable the plugin, select Never Activate in its drop-down menu. If you want to re-enable the plugin, select Always Activate in its drop-down menu. For example, you may need to disable the VLC plugin to play embedded QuickTime or Windows Media content.
For more information about troubleshooting problems caused by plugins, see the article. Other solutions Clear the cache See. Disable interfering extensions or ad-blocking software. Ad-blocking software, such as anti-banner filters of your Internet Security program, or extensions, such as Flashblock or Adblock Plus, can prevent audio or video content from playing.
If the site works with ad-blocking disabled, you may want to add the site to your whitelist in your adblocker filter. Any Firefox extension can also block plugins. If the video or audio plays when you disable all extensions, then one of your extensions was causing the problem.
For more information, see. Check some Firefox settings.
Cookies. Click the menu button and choose Options.
Select the Privacy & Security panel and go to the Cookies and Site Data section. Verify that cookies are enabled and that the site is not blocked in the Exceptions list. Pop-up windows:. Click the menu button and choose Options. Select the panel Privacy & Security panel and go to the Permissions section. Allow the website as an exception to the 'Block pop-up windows' setting.
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Remove specific entries in the hosts file (advanced users) If you use a, you can temporarily disable it by renaming it Xhosts. Or, you can edit the hosts file to remove specific entries such as ad.doubleclick.net that can cause videos on certain sites to fail (for more information, see this ). To apply changes to your hosts file, you may need to flush the DNS cache by entering the command: ipconfig /flushdns in the Run dialog box on Windows. Based on information from Share this article.
Some streaming sites video players suck. This add-on will replace them with browser built-in video player for higher performance and more stable experience. Currently, It supports: Youtube, Vimeo, Dailymotion, Break, Metacafe. And more coming. Note: Some legacy sites force using Flash player, you will need to install add-on to support them. Thanks for browsers and Linux distributions developers who chose to provide the extension build into their products (including GNU IceCat, Trisquel) Thanks for your donations and supporting us. Rate your experience.
Html5 Plugin For Firefox
There is no 'plugin' to view HTML videos. That's the whole point of HTML5 - video playback by the web browser itself, without the need for any plugins. Or in the case of Flash, you don't need to install a separate plugin for Gecko / Plugin based or Trident / ActiveX based browsers. With the recent changes made to YouTube pages all those YouTube add-ons you have installed may need to be updated.
I run no YouTube add-ons at all, and other that the Comments section loading in a delayed manner now vs a couple of weeks ago I am having no problems viewing the HTML5 videos. And I haven't used the Flash 'toggle' in YouTube preferences for a couple of years now - HTML5 has worked fine since like Firefox 38 or even a bit earlier than that. There is no 'plugin' to view HTML videos. That's the whole point of HTML5 - video playback by the web browser itself, without the need for any plugins. Or in the case of Flash, you don't need to install a separate plugin for Gecko / Plugin based or Trident / ActiveX based browsers.
With the recent changes made to YouTube pages all those YouTube add-ons you have installed may need to be updated. I run no YouTube add-ons at all, and other that the Comments section loading in a delayed manner now vs a couple of weeks ago I am having no problems viewing the HTML5 videos. And I haven't used the Flash 'toggle' in YouTube preferences for a couple of years now - HTML5 has worked fine since like Firefox 38 or even a bit earlier than that.
There is no 'plugin' to view HTML videos. That's the whole point of HTML5 - video playback by the web browser itself, without the need for any plugins. Or in the case of Flash, you don't need to install a separate plugin for Gecko / Plugin based or Trident / ActiveX based browsers. With the recent changes made to YouTube pages all those YouTube add-ons you have installed may need to be updated. I run no YouTube add-ons at all, and other that the Comments section loading in a delayed manner now vs a couple of weeks ago I am having no problems viewing the HTML5 videos. And I haven't used the Flash 'toggle' in YouTube preferences for a couple of years now - HTML5 has worked fine since like Firefox 38 or even a bit earlier than that.
How to get HTML5 video to play in YOUTUBE if it is 'oddly incompatible with your browser'. ADD to your ADBLOCKER. (copy & paste). I got a HTML5 video incompatibility fake error from YOUTUBE and am now watching HTML5 videos in the same Firefox 52.6 (garbage quality) browser after ADBLOCKING these parts of Youtube's defective webpages. It isn't your browser that is broken (except by stupidity on the programmer's part), it is YOUTUBE using this technique to censor videos.