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Any Firefox versions above 73+ are slow after upgrading from 72.0.2

Since Firefox 73 was released I noticed after upgrading that Firefox became insanely slow on a significant number of websites. For example youtube.com or finance.yahoo.co… (閱讀更多)

Since Firefox 73 was released I noticed after upgrading that Firefox became insanely slow on a significant number of websites. For example youtube.com or finance.yahoo.com were really slow at loading compared to Firefox 72. CPU usage on one of my cores goes very high.

This page for example would load the main screen fairly quick then it would stall while it loads all the stock widgets on the page which it doesn't do with Firefox 72 :

https://finance.yahoo.com/quote/SPLK

In general I've noticed an overall loading sluggishness even with simple pages like google.com etc. Just not as snappy to load.

In all cases Firefox 72 and Chrome work fast and snappy. Tried Firefox 73 and Firefox 76+ and they run awful.

When I first noticed the issue back when Firefox73 was released, I gave up and rolled back to a Firefox 72 backup and thought it was probably a bug that would be sorted later. Tried again today with Firefox 76 and I still have the same issue so I have had to roll back to Firefox 72 again.

Things I have tried that have NOT helped :

Disabled all addons/extensions Set Default Theme Disabled DNS over HTTPS Cleared cache/cookies Deleted content-prefs.sqlite Disabled hardware acceleration Tried different values for content process limit Disabled smooth scrolling

Can anyone help please or am I going to be stuck on Firefox 72 forever?

Thanks.

Asked by Laxity 3 週前

Last reply by Shashank Shekhar 5 天前

Whenever on YouTube new tabs open without permission in FF V. 76.0.1 only add on is adblock plus.

While on YouTube , during a few hour session, it opens new firefox tabs to other youtube videos without my permission. I am using adblock plus. I've checked everything… (閱讀更多)

While on YouTube , during a few hour session, it opens new firefox tabs to other youtube videos without my permission. I am using adblock plus. I've checked everything I can think of.

Asked by Clem Kadiddlehopper 2 週前

YouTube viewing

What is going on with using YouTube on Firefox? All of a sudden, the last few days, I keep getting a yellow bar saying that there is a error with Script, Then I find out … (閱讀更多)

What is going on with using YouTube on Firefox? All of a sudden, the last few days, I keep getting a yellow bar saying that there is a error with Script, Then I find out that the current Firefox does not use Java Script.

This is very annoying, I've and tired of getting this error message every time I open or close a YouTube video. I would prefer that I be able to watch YouTube on Firefox, but I will not watch it much longer if this is what I have to put up with.

I think that if you don't want to allow Java than you provide a platform that with run YouTube without issue. I've used Firefox for sense the early 90s and you are well know for making changes that don't provide a user friendly environment every now and again. If you can't provide a error free means of watching YouTube, I will be looking for a Browser that does. Even though I hate being tracked by Google. I am sure they track my us of YouTube but at least I don't have to put up with poor viewing or have a video interrupted because of Java Script not being used.

Asked by GlennT 3 週前

Last reply by jscher2000 3 週前

Firefox latest version is not able to play youtube videos at 1080p 60fps

Firefox latest version is not able to play youtube videos at 1080p 60fps, while the old version Firefox 56.0 plays them correctly, without blocking images or flickering. … (閱讀更多)

Firefox latest version is not able to play youtube videos at 1080p 60fps, while the old version Firefox 56.0 plays them correctly, without blocking images or flickering. The system is Windows 7 x64 updated with 8-core Intel processor and AMD HD RADEON 2gb DDR5 dual GPU video card

Asked by takkinolumacone 1 個月前

Last reply by Sebastian 1 個月前

Videos are unclickable

I already reinstalled firefox. When I go to any site that has videos all I get is this grey screen (see picture). Its not just youtube but any site that has videos. I am … (閱讀更多)

I already reinstalled firefox. When I go to any site that has videos all I get is this grey screen (see picture). Its not just youtube but any site that has videos. I am not sure how to fix it. I am running the most up to date firefox.

Asked by lazer28 1 個月前

Last reply by cor-el 1 個月前

Whilst on youtube, portion of the video is just white

when i'm trying to watch a video on youtube, about half of the video is just white (screenshot attached). Not sure if this is a feature, although I highly doubt it. Alrea… (閱讀更多)

when i'm trying to watch a video on youtube, about half of the video is just white (screenshot attached). Not sure if this is a feature, although I highly doubt it. Already tried in safe mode, and it still doesn't work properly.

Asked by Will B 1 個月前

Last reply by philipp 1 個月前

why an i being blocked from sites using youtube?

Did Not Connect: Potential Security Issue Firefox detected a potential security threat and did not continue to www.youtube.com because this website requires a secure conn… (閱讀更多)

Did Not Connect: Potential Security Issue

Firefox detected a potential security threat and did not continue to www.youtube.com because this website requires a secure connection.

What can you do about it?

www.youtube.com has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.

The issue is most likely with the website, and there is nothing you can do to resolve it.

If you are on a corporate network or using anti-virus software, you can reach out to the support teams for assistance. You can also notify the website’s administrator about the problem.

Asked by emohyaw 2 個月前

Last reply by cor-el 2 個月前

playback error

In the last 24 hours or so, embedded youtube videos on Reddit are mostly not playing back. I get the "playback error" but the website itself works fine. I've found other … (閱讀更多)

In the last 24 hours or so, embedded youtube videos on Reddit are mostly not playing back. I get the "playback error" but the website itself works fine.

I've found other posts on the same error but not a resolution that works for me. I know Firefox updated a few days ago but it didn't start then, and I haven't changed or updated anything else. (Everything is up to date)

Asked by Brad 2 個月前

Last reply by irishtoon 2 個月前

Youtube TV, Weather,Com maps not working

They used to work. When I select a program Youtube TV (after logging in) it just buffers. It will work on Chrome. Weather.com maps animations don't move today but they do… (閱讀更多)

They used to work. When I select a program Youtube TV (after logging in) it just buffers. It will work on Chrome. Weather.com maps animations don't move today but they do on Chrome. Is this a common problem? Thanks

Asked by bbob8 2 個月前

Last reply by FredMcD 2 個月前

Firefox closes the tab after logging in to You Tube. Doesn't happen until log in. Other browers work.

After the last update to 74, I can open You Tube but as soon as I log in to my You tube account, the tab closes. Never had an issue with You Tube opening or Firefox. … (閱讀更多)

After the last update to 74, I can open You Tube but as soon as I log in to my You tube account, the tab closes. Never had an issue with You Tube opening or Firefox.

Asked by runzwithscissors 2 個月前

I have had trouble with Google Crome and now I have Firefox. I do need a very fast upload to You Tube; at the moment I do not have that???

I upload to You Tube on a daily basis and need a fast upload system and it did appear to work but for some unknown reason it has reverted to stalling and taking ages with… (閱讀更多)

I upload to You Tube on a daily basis and need a fast upload system and it did appear to work but for some unknown reason it has reverted to stalling and taking ages with no results. I need this to work urgently?????

Asked by musician40 2 個月前

Last reply by McCoy 2 個月前

Microsoft Surface YouTube playback choppy in Firefox

Hi, I just bought a Surface Go. It's got quite modest specs, Pentium dual core and 4 gb of ram. However, I'm noticing playback of video, especially Youtube, is incredibly… (閱讀更多)

Hi, I just bought a Surface Go. It's got quite modest specs, Pentium dual core and 4 gb of ram.

However, I'm noticing playback of video, especially Youtube, is incredibly choppy, with lost frames and cuts. It's unwatchable. There is no such problem using Chrome or Edge.

What could be the cause of this? I notice there's some scaling weirdness in some menus in Firefox, as by default the surface scales apps to 150%, could this be a cause?

Thanks

E

Asked by Erik Andersen 2 個月前

Last reply by user1321319 2 個月前

Firefox 73.0.1 and fairly consistant Youtube playback back screen with error message (Kubuntu 19.10 & Windows 10)

When I click on a Youtube video to watch, I usually (but not quite always) get an error message and a black screen where the video should be. Happens in Linux... and in… (閱讀更多)

When I click on a Youtube video to watch, I usually (but not quite always) get an error message and a black screen where the video should be. Happens in Linux... and in Windows 10. All systems have Kubuntu 19.10 (the HTPC does not have Windows 10), and that's the more pressing OS for a fix in (at least it is for me). A simple F5 press (refresh) usually clears the problem and the video will play, but occasionally it needs a 2nd hit. A couple times the error message and black video do get replaced by the video if I let it sit for a short period (??).

I have an assortment of hardware combinations: 8th Gen Intel based notebook (i5-8250U with iGPU and MX150), an all AMD based gaming system (Ryzen 3600 + RX Vega 56), and my current HTPC (Ryzen 1600 with GT 1030). Does not occur with any other streaming website I use (Primevideo, Crave, Netflix, & Twitch).

The Win10 installs are fully up to date and have the newest MS Feature Media Pack. Kubuntu 19.10 installs are also fully up to date. I do make use of Oibaf's Mesa PPA for more updated Mesa Packages then whats in the *buntu repos (on the notebook and gaming PC, not the HTPC).

I have tried safe mode, I have tried disabling Recommended Performance Settings, disabled plugins, deleted the cache, and performed a browser refresh (because I do like to perform some warranty voiding tweaks like disabling Push notifications), etc, etc, etc.

Asked by areginato 3 個月前

Last reply by TyDraniu 3 個月前

How do I fix Youtube An error occurred. Please try again later. (Playback ID: fIIZN8wa1qCxSJXf) errors?

I'm using the latest version of Firefox and windows 10 pc. I am having a hard time with Youtube. I keep getting this error. I have to load some videos a few times to g… (閱讀更多)

I'm using the latest version of Firefox and windows 10 pc. I am having a hard time with Youtube. I keep getting this error. I have to load some videos a few times to get them to play and sometimes a video just plays with no trouble.

What can I do to fix this?

Asked by happyskunky 3 個月前

Last reply by cor-el 3 個月前

Youtube audio quality worse on Firefox

I'm working at a music company and we have noticed that audio quality for videos on Youtube is significantly worse in Firefox than Chrome and even the new Chromium based … (閱讀更多)

I'm working at a music company and we have noticed that audio quality for videos on Youtube is significantly worse in Firefox than Chrome and even the new Chromium based Edge browsers. The audio sounds like it is lower bit-rate with a total loss in low frequencies. You can literally play the same video in one browser, stop it, switch to the other, and immediately notice the difference.

Is this a Firefox caused issue, or do the Chromium based browsers support an audio transport that Firefox does not? I'd hate to think that Google is just purposely using lower bit-rates on browsers other than theirs for no technical reason.

How to Reproduce 1) Open Firefox to a youtube music video on VEMO channel (professional official music videos) 2) Open Chrome to the same URL/Video 3) Play the video on one browser at a time, switching back and forth to hear the difference.

Asked by Sova 3 個月前

Last reply by jscher2000 3 個月前

Firefox crashes when using Youtube, how do I stop this problem?

I have Lenovo & Like using the Back & Forward Arrows to serve as a 3rd Dimension for Tab Browsing set for 50 pages per tab maximum & have about 100 Tabs activ… (閱讀更多)

I have Lenovo & Like using the Back & Forward Arrows to serve as a 3rd Dimension for Tab Browsing set for 50 pages per tab maximum & have about 100 Tabs active or semi-active for easy access to things. I use Private Browsing for 1 window to avoid cluttering my Youtube Viewing History & as extra protection against cookies. I like to keep Firefox active for an entire week usually so that I don't have to worry about the 1 Private Browsing Window losing the Youtube order & potential other stuff. The past week I have noticed that Tabs Crash Randomly & often Firefox itself completely crashes when using Youtube. Does anyone know how to fix this without clearing my cache (that kills the history of each tab) I'm tired of the crashes.

Asked by WaterKirby1994 3 個月前

Last reply by cor-el 3 個月前