kincas.blogg.se - How to change default video player on firefox

Now open some HTML5 video from YouTube that did not play initially. Double click it to change its value to true.

You will see the parameter which is set to false.

Type the word: "mediasource" (without quotes) in the filter text box.

Click "I'll be careful, I promise!" to continue to the about:config page. Note: A warning page may appear that says "This might void your warranty!".

Open the Firefox browser and type the following in the address bar: about:config.

If you prefer HTML5 videos over the Adobe Flash Player, you might want to enable Media Source Extensions to get advanced support of HTML5 videos in Firefox. By default, this option is off in Firefox, so the browser is not able to play some HTML5 video streams. Those videos require the Media Source Extensions feature which is disabled by default in Firefox. It supports the required HTMLVideoElement, but some videos do not play anyway. While Mozilla Firefox has good support for HTML5 standards, you might have noticed that it does not support all features required to play videos on YouTube without having Adobe Flash Player installed.

'' setting no longer stops video auto-play (version 63.RECOMMENDED: Click here to fix Windows issues and optimize system performance Change -gestures-needed to falseįirefox gets improved autoplay blocking soon.However, in order to completely stop media autoplay you will want to adjust the following settings, also:

Also, if the video is a low resolution (like 240p or 144p) there's no option for playback quality, only 'Auto', but the video quality still drops quite often. On my laptop however, anything above 480p stutters heavily. On my PC it's fine, I can watch videos in 1080p. To be prompted for each domain, set it to 2įollowing the release of Firefox 66, the same option that was previously available in the about:config interface is now built into the default Options page:Ĭhecking that box will automatically set to 1 within the about:config interface. Reddit's default video player is pretty slow and frustrating to use.To block autoplay by default, set it to 1.To allow autoplay by default, set it to 0.If necessary, click the button labeled I accept the risk!.Within a new Firefox tab, enter about:config.This option has been replaced by several potential configurations, most notably : Right-click on it to reset it, you will notice that it is removedĪutomatically on restart that's a clear indicator that the preference Seems to have been removed as of Firefox 63. The preference is not listed anymore and it With the release of Firefox 63, the option no longer affects automatic video: