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May need to install the required video codecs

# My problem When i go to some site with video (for example https://www.openproject.org/ ) i have the following message : "To play video, you may need to install the requ… (читать ещё)

# My problem

When i go to some site with video (for example https://www.openproject.org/ ) i have the following message : "To play video, you may need to install the required video codecs".

# Spec

I run Firefox Beta in Fedora, it's installed in /opt/ folder. I have the "normal" version of firefox too and the video works well.

# Some other infos

The video seem to be a mp4 video and i have the following package installed in my fedora GStreamer Multimedia Codecs (Multimedia plauback for APE, AVI, DV, FLAC, FLX, Flash, MKV, MP4, Speex, VP8, VP9 and WAV).

Задан bouteiller.alan 3 месяца назад

Последний ответ от cor-el 1 месяц назад

volume and sound will not work since last 2 updates on both windows 7 and windows 10 after 89 and 89.1. youtube videos and others will not play sound. They did before these horrible updates.

volume and sound will not work since last 2 updates on both windows 7 and windows 10 comuputers after 89 and 89.1. youtube videos and others will not play sound. They … (читать ещё)

volume and sound will not work since last 2 updates on both windows 7 and windows 10 comuputers after 89 and 89.1. youtube videos and others will not play sound. They did before these horrible updates. what do I need to put in my userchrome to make them work? Any other fixes.

Задан inzaratha 1 месяц назад

Последний ответ от jscher2000 2 недели назад

Some web pages not displaying properly after July 19, 2021 update

Since my firefox browser updated yesterday with the July 19, 2021 update, some web pages are not displaying properly. For example, I use Yahoo mail, and when I click on … (читать ещё)

Since my firefox browser updated yesterday with the July 19, 2021 update, some web pages are not displaying properly. For example, I use Yahoo mail, and when I click on an email, most of the content is not showing, including the sender's message. Other frequently used websites are similarly affected.

This same problem occurred after another recent firefox update, and it was eventually fixed when I "checked for updates".

I'm hoping this bug is widespread enough that the Mozilla team will be providing a further update that fixes this.

Meanwhile, if anyone has an idea, I'll listen!

Задан mellodron 6 дней назад

Последний ответ от Shashank Shekhar 3 дня назад

Pureflix video not working

Pureflix videos stopped working on Mozilla Firefox and on brave browsers. It works fine in edge browser. I put pureflix.com in the exceptions for cookies and popups in … (читать ещё)

Pureflix videos stopped working on Mozilla Firefox and on brave browsers. It works fine in edge browser. I put pureflix.com in the exceptions for cookies and popups in the firefox settings. Pureflix help said they had no other help to give me and to take it to Firefox. They said no other customers were have the same problem. videos like youtube work fine in firefox and brave. When I click on the watch it button, it goes to black screen and never plays. no error message. the firefox toolbar is still at the top and working fine. The blackscreen is in the content area. Using windows defender for fire wall. using dell laptop inspirion 13.

Задан Rgems 6 дней назад

Последний ответ от FredMcD 4 дня назад

Yesterday's Update Crashes

Since yesterday's update on my Windows 7, today I first got error messages on pages I usually visit, my home page and the Google signin page among my Favorites. The brow… (читать ещё)

Since yesterday's update on my Windows 7, today I first got error messages on pages I usually visit, my home page and the Google signin page among my Favorites. The browser crashed when I tried to bring up Settings. Subsequently I could not open it again. I just shut down that computer in case repowering it solves the problem later. This is Mac Catalina. Firefox just updated here. I hope on this computer the problem does not surface.

Задан tightpurchaser 6 дней назад

Последний ответ от Seburo 3 дня назад

firefox esr security is blocking zoho mail scripts

i need firefox to disable its security process which blocks scripts re zoho mail so that my mail box folders can load as normal. The script blocking has only commenced 2 … (читать ещё)

i need firefox to disable its security process which blocks scripts re zoho mail so that my mail box folders can load as normal. The script blocking has only commenced 2 days ago.

Задан kgbizniz 6 дней назад

Последний ответ от FredMcD 6 дней назад

FF won't run

hi, I get this error message when try to open Firefox "Your Firefox profile cannot be loaded. It may be missing or inaccessible" When I try to create a new profile I get… (читать ещё)

hi,

I get this error message when try to open Firefox "Your Firefox profile cannot be loaded. It may be missing or inaccessible" When I try to create a new profile I get "An unexpected error has prevented your changes from being saved" I have deleted the profiles.ini file I have reinstalled Firefox several times. I can't refresh Firefox because it won't open. If I try to start it while pressing the Alt key I still get the error message above. I'm running Windows 8.1 I have had to download chrome to post on here. I just want my Firefox back!

Задан cathc 5 дней назад

Последний ответ от cor-el 5 дней назад

Extremely high CPU usage while playing video (youtube)

Firefox become hopelessly show to play even 480p videos from youtube 90% CPU usage while playing 720p video from youtube freezing randomly. (same issue on other notebook… (читать ещё)

Firefox become hopelessly show to play even 480p videos from youtube 90% CPU usage while playing 720p video from youtube freezing randomly. (same issue on other notebooks, so I have a strong feeling it is not a hardware/notebook related issue) Hardware:

  • CPU: i7-6500U
  • RAM: 8GB / DDR3
  • Video: Intel HD graphics
  • Memory usage never runs above 60%

OS: doesn't matter, experiencing same issue on windows 7/10 and linux.

to compare, same video 1080p/60Hz played with:

  • brave/chromium ~30..35% cpu
  • mpv playing same video directly from youtube ~ 19..25% cpu
  • Firefox - constantly freezing, youtube autmatically switching from 1080p to 720p, then to 480p, playing 480p @ 60..90% cpu usage

I have tried everything from this forum and from others - nothing helped.

And finally, last nail in a coffin - even my very old notebook Core2duo with 2GB ram playing 720p videos with brave browser without issues while firefox struggling to play 480p, constantly freezing and making notebook fan run like crazy.

Firefox is literally forcing me to use other browser.

Задан George Eliozov 5 дней назад

Последний ответ от jonzn4SUSE 2 дня назад

Browser occasionally becomes unresponse and shows only the resizing icon on cursor

Occasionally, my browser will freeze and become unresponsive. I can't figure out a consistent trigger for when it occurs. Whenever it happens, my browser will not allow m… (читать ещё)

Occasionally, my browser will freeze and become unresponsive. I can't figure out a consistent trigger for when it occurs. Whenever it happens, my browser will not allow me to click into any of the tabs or on any of the websites, and only shows a resize icon.

You can see an example of what I mean here.

I've tried reinstalling firefox, removing all cache and cookies. This is super odd since this only happens on my desktop computer, and not with any of my other machines (which use the same plugins).

Задан Saarim 5 дней назад

Последний ответ от FredMcD 5 дней назад

PDFs shrink to posage stamp size printing

For the last week or so when I try to print a PDF from Firefox it shrinks to the size of a postage stamp. THe only way to print full size is to open in a PDF program and … (читать ещё)

For the last week or so when I try to print a PDF from Firefox it shrinks to the size of a postage stamp. THe only way to print full size is to open in a PDF program and print from there.

This behavior does not change by altering print settings.

Задан firefox586 5 дней назад

Последний ответ от JP 1 день назад

Some URLs no longer open

Since the last Firefox update some websites do not open, but spin forever. Same site and same time open fine in Chrome etc. Same with opening a website from an email, ver… (читать ещё)

Since the last Firefox update some websites do not open, but spin forever. Same site and same time open fine in Chrome etc. Same with opening a website from an email, very often they do not open but spin: copying URL to Chrome and they open correctly.

Something must have changed for the worse in the latest Firefox edition.

Задан firefox586 5 дней назад

Последний ответ от FredMcD 4 дня назад

Sign In Not Accepting Password

Anyone else having problems signing in with password. Only started last few days. Is it a glitch as seems to be an intermittent problem. The pop up box keeps reappearing … (читать ещё)

Anyone else having problems signing in with password. Only started last few days. Is it a glitch as seems to be an intermittent problem. The pop up box keeps reappearing after enetering password.

Задан jdgrasty 4 дня назад

Последний ответ от FredMcD 4 дня назад

Firefox freezing with Yahoo News Articles

For the last couple of months I've been having an issue with Firefox freezing when I bring up a news article on Yahoo. It only happens when there is a video attached to t… (читать ещё)

For the last couple of months I've been having an issue with Firefox freezing when I bring up a news article on Yahoo. It only happens when there is a video attached to the article, the video and the text of the article won't load. After a few minutes there is a message saying "This page is slowing down Firefox. To speed up your browser, stop this page". All of the Yahoo news articles work fine when I bring them up in Chrome. How can this be fixed??

Задан mikeb2115 4 дня назад

Последний ответ от cor-el 7 часов назад