Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Avatar for Username

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信，及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

话题已存档。 如果需要帮助请提出新问题。

Problems with playing videos in Firefox. (Videos on twitter dont work. Missing options in youtube)

  • 4 个回答
  • 4 人有此问题
  • 1 次查看
  • 最后回复者为 FRANC€$CO

slomesjakie
slomesjakie
more options

As the title says I cannot play any videos on Twitter and have problems when I try to play videos on other websites. I cannot get Firefox to play videos in 60fps anywhere. Youtube won't even give me the option. 60fps doesnt work on Twitch.tv either. Playing videos on Twitch on Firefox is a nightmare in general. Super slow and laggy.

Neither of the above problems are there for me on Chrome. Videos work properly and in 60fps on Chrome.

I have already tried disabling hardware acceleration and have tried running Firefox in safe mode. Neither option worked. I'm getting kinda sick and tired of having to switch over to Chrome every time I wanna watch a video. Some help would be greatly appreciated.

As the title says I cannot play any videos on Twitter and have problems when I try to play videos on other websites. I cannot get Firefox to play videos in 60fps anywhere. Youtube won't even give me the option. 60fps doesnt work on Twitch.tv either. Playing videos on Twitch on Firefox is a nightmare in general. Super slow and laggy. Neither of the above problems are there for me on Chrome. Videos work properly and in 60fps on Chrome. I have already tried disabling hardware acceleration and have tried running Firefox in safe mode. Neither option worked. I'm getting kinda sick and tired of having to switch over to Chrome every time I wanna watch a video. Some help would be greatly appreciated.
已附加屏幕截图

被采纳的解决方案

Alright so I figured it out. Apparently Firefox didn't automatically enable all video codecs for some reason. God knows why. I had to go into the configuration screen (type about:config in the address bar without the quotation marks), then filter on media.me and set all the things that were set to 'false' to 'true'.

定位到答案原位置 👍 0

所有回复 (4)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Is there any more specific detail in the Web Console about playing media ?

See also:

slomesjakie
slomesjakie 提问者
more options

cor-el said

Is there any more specific detail in the Web Console about playing media ?

There appears to be something there when I try to play a video on Twitter.

Cannot play media. No decoders for requested formats: application/x-mpegURL

On youtube I dont think it says anything about the media.

slomesjakie
slomesjakie 提问者
more options

选择的解决方案

Alright so I figured it out. Apparently Firefox didn't automatically enable all video codecs for some reason. God knows why. I had to go into the configuration screen (type about:config in the address bar without the quotation marks), then filter on media.me and set all the things that were set to 'false' to 'true'.

FRANC€$CO
FRANC€$CO
more options

slomesjakie said
Alright so I figured it out. Apparently Firefox didn't automatically enable all video codecs for some reason. God knows why. I had to go into the configuration screen (type about:config in the address bar without the quotation marks), then filter on media.me and set all the things that were set to 'false' to 'true'.

Hey man, I tried this way but still Twitter videos won't load. It's a bit annoying, have I did things as u explained? https://imgur.com/a/OpPQVE3