Firefox 技術支援討論區

I downloaded the Firefox Browser. When I log on to YouTube, something happens like this. When I click on the profile, it opens as when I click the profile. On the left there is a login button. When I click it, it gives an error. I cannot subscribe to any channel. I have a problem. I could not find a solution in the forums. footnote: delete cookie and site data off

Hi everyone,

I have a little problem only on Firefox. For a website, I need to use textarea balise with attribute required. But, when the message "please fill out this field" appear, and when I scroll down/up, the message rest display on the screen.

You can see the error message, and when I scroll down, the message is not stay at the field and this "alert message" follow me along the page

Custom Pages for PowerSchool will not load even after clearing the cache. They load in Chrome, but I prefer Firefox for this application. My version is also up to date and I've also tried refreshing.

Hi COmmunity,

i am using following font for my website, which is shown in chrome and edge but not in fireforx.

<link href="css/fonts/sf-sports-night.regular.tff">

I found some config solutions:

Firefox comes with a very strict "file uri origin" (file:///) policy by default: to have it to behave just as other browsers, go to about:config, filter by fileuri and toggle the following preference:

security.fileuri.strict_origin_policy

Where can i set the value to false for that attribute?

I can't play anything on Bandcamp. I don't know if this is a Firefox problem or an OSX problem or a Bandcamp problem, but hoped it might ring bells with someone here. Been going on for a good couple of months (but I was away for a chunk of that so just getting back to it now). Bandcamp is the best of the streaming services and the fairest to musicians, so it deeply bothers me I can't play anything on it. I just click play, the pending wheel goes round as it fails to play track after track, and then it stops. I had a look on their help but no help there (at the time). I'm running Mojave (OS 10.14.16) on a 2018 mac mini.

There's an Amazon-URL that appears in the first place of my search bar every time I want to type something. It doesn't disappear even when I clear the search history - as you can see on the picture, there's a pin symbol attached to the traditional Amazon symbol. How can I remove this?

For several weeks Firefox has been failing to automatically log into sites for which I have saved username and password. I've searched for fixes but not found what I need. Thanks for any help you can give me.

have the same addons in Chrome and FF (Kaspersky, adblocker; turned both off in FF to test, NO difference)

this just happened, screen says "Video not found" for EVERY ok.ru vid

just want to stream again (never download, just stream)

this has been working correctly for YEARS till a few hours ago

of course I can watch with Chrome, but prefer to using FF

only a few of DOZENS that suddenly stopped working on FF (still play with Chrome) https://ok.ru/video/3113160935936 https://ok.ru/video/2723130051072 https://ok.ru/video/291281242787 https://ok.ru/video/328756300451 https://ok.ru/video/3717381622272 https://ok.ru/video/3844312730112 page https://ok.ru/video/c3924224 https://ok.ru/video/287260740259 https://ok.ru/video/269560449699

Since yesterday (14.10.2020) I've been having the problem that when I try to watch youtube videos, they end up just... not showing up. Meaning, that while I see the small previews on my main page as well as to the side of the video, the video itself is just not there.

They seem to work fine in Chrome, and I can watch videos that are linked to other websites or apps (like in discord for example). Also didn't encounter this problem with the android version either.

What I noticed is that sometimes, it briefly seems to load the video (showing as just a black square) for a millisecond, then it's gone.

What I've tried (and sadly didn't work): - Have Firefox forget all about youtube - delete cookies - Checked if Firefox is up to date (it is, according to it itself) - Restarted my computer (worked for exactly one video when I restored my former session, then it just died again) - Disabled my addons (no change) - Checked if for some reason Firefox was blocking media on that website (it wasn't)

Headsup that I am probably the least tech-savvy person on this planet, so I apologize in advance if I ask potentially stupid questions. Any advise or help would be greatly appreciated!

(1) When I use Google Chrome to watch Youtube videos,I don't have any problems.

(2) When I use Firefoox (the latest version),I have some problems: https://drive.google.com/file/d/1ODI7-kuuzyPdtQ6q_mMwvBVO2wCyhTap/view?usp=sharing

I don't know what happened...

I am using Ubuntu 20.04 LTS and until yesterday all was fine. However today when I accessed BBC news the website displays okay until I click on any of the video news clips. Then I keep getting a message the video content is not available. My wife opened BBC news on her computer running Ubuntu 18.04LTS and BBC video content works fine in Fire fox. I cannot work out what is blocking the video content.

problems viewing pictures when browsing ebay , when I install latest firefox update. If an item has multiple pictures or a zoom facility they don't work. I keep having to do a system restore back to the version prior to update to get it to work. I'm not technical , I just need a simple non tech solution or to get an update that continues to work as before. I've tried it and failed 3 times this month. please fix it.

IN May when i would visit this site of Adobe Photoshop tutorials, https://helpx.adobe.com/photoshop/how-to , my Firefox browser permitted playback controls: backwards, forward, pause, progress bar. Now it doesn't. Adobe hep desk say it is a problem with browser. I went to several Firefox help pages to no avail. Has anyone encountered this problem and found a fix

Today I updated to the latest version of FF (81.0.2) and now can't login into Wells Fargo. I tried Chrome browser and was able to access my account. Version 81.0.1 worked fine.

When I try to access content from channel 4, it says that I am not in the UK. https://www.channel4.com/programmes/first-dates/on-demand/55507-004 All add-ons disabled. Same issue.

I am connected to a vpn and it is located in the UK. See the attached images.

I know that the vpn is fine because this works flawlessly in the google garbage browser. Actually, any browser at all. Just firefox remains blocked.

I tried with geo.enabled set to true and false as well.