Firefox Support Forum

Hello,

Our website have "cross-origin isolation" setup, more exactly included the following in response header:

Cross-Origin-Embedder-Policy: credentialless Cross-Origin-Opener-Policy: same-origin

but now, the youtube video which is embeded in iframe is not working(blocked)!

How to solve this problem?

Firefox tabs start crashing all of a sudden and won't stop crashing, until BSOD happens.

In my case it caused PFN List Corrupt Blue screen error.

How can I identify the real reason for the crash of the tabs, leading to the crash of the system?

Hello all,

I've had some recent issues with my Firefox browser. All the Google services (Youtube, search, Gmail, Drive, GMeet) sometimes randomly do not load. The GET request is sent, but there is no answer. All the other websites work perfectly, and when I make the same Google related request via a private window, it (usually) works. So it does not seem to be a connection issue.

This was due to an update to Firefox I did recently. I already encountered that problem after an update end of 2022, and I reverted to an older version to remove the issue (106.0.3). Unfortunately some services don't work with it anymore, so I updated to the most current version (122.0.1 64 bits) thinking that the issue would be fixed. Unlucky for me, the problem came back.

I tried quite a lot of the basic things:

• Remove all the plugins
• Remove cache and cookies
• Uninstall Firefox
• Restart the computer (Windows 10 by the way)

I saw on a lot of forums pages that what worked for most people was to to set security.tls.enable_0rtt_data = false on the about:config, which I did, but the problem persists. I also noticed that when I reset Firefox, some visuals from Google services will have trouble to load the first few times I go on the page (as shown on the image attached). Not sure if it is relevant though.

Would you have any idea what I could try? My job is primarely focused around the Google Suite, so that is becoming a significantly painful problem to deal with...

Thanks in advance for any help!

I cannot log in to my Gmail account via www.google.pl in the Firefox browser. When I try to log in via www.google.pl, the Bad Request Error 400 message appears. The same problem occurs when I need to confirm login to other websites using a Google account. I simply can't log in anywhere. This problem does not occur in other search engines. A login icon appears on the www.google.com website, but not all related services from Google are available - Google account, Google Play, Gmail, Meet, Chat, Drive, Calendar, and Photos are unavailable - these are just the most important ones that don't work. Cookies are enabled. On December 25, 2023, this problem did not exist. I tried to restore Firefox to an earlier installation date, but it didn't help. I uninstalled the extensions and plug-ins. Unfortunately, the problem remains. Please help me. Regards, Bogaczewicz Bogusława.

I had Wavve.co app installed on my laptop. Was using it but started to have problems (ie, the app slowing and then not working at all). Firefox showed me a message that said something to the effect that this page was slowing down the browser, did I want to "Stop Page"?

So I clicked "Stop Page", but now even after doing a reset to a date PRIOR to installing the app, I still cannot access the app on this laptop. Will I now need to switch to another browser to continue working with Wavve? Is there ANY way to UNDO that action? Suggestions?

Thanks in advance for your help.

I play a game at Vegas World. It's basically a free online slot machine site. I have played it for years with Chrome. Recently switched to Firefox. Playing an auto spin slot game, Firefox gets slow and hangs after about 25 spins. Chrome will go for 10,000 spins. So, Firefox is useless on game sites. I don't really expect a fix or solution. And I don't actually expect to use Firefox by the end of the day.

I use Firefox 122.0.1 on Windows 11.

When I try to print a .pdf (mainly from gmail), the option for Portrait/Landscape will pop up for a split second, then disappear. I can only print Landscape.

- I've tried changing printers, but still get the same result (no portait option) - When I load gmail on Microsoft Edge, I get the portrait/landscape option as normal. - I changed the layout.css.page-size.enabled option to False, and still get the same result (no portrait option).

This started happening a few months ago, previous to this, everything worked normal.

Does anyone have a fix for this ? thanks

I cannot find a way to add websites to the location permissions in Firefox Windows PC. I can easily get to the "Location Permissions settings " but there is no way to add, only remove. When I display the access icon in the URL address bar, it shows " you have granted the website additional permissions" , but the site does not display in the FF Settings-Location Box, and the target website does allow me access based on location. Is there another area where location is restricted? would appreciate some help, thx.

In the past two days, any add-on I add to FF browser. does not have a "Pin" option ellipsis activated . Some of my other settings are also botched up: tab used to open on hitting "return" among them.

All comments etc, are either convoluted, unintelligible, and ALL do not address this issue. If someone knows what to do, chime in. many of us have this issue. But please, have a real solution or don't bother us.

Recently, Bremer Bank is always wanting to send me a security code when I sign in;

even within a minute of signing off.
 (My credit card websites don't need to do that when I sign on once a month.)

Why can't Bremer Bank remember me?

I want to use the Ome.tv web site to video chat but it keeps giving me this message:

"You have denied access to your devices. Your partners will not be able to see and hear you"

I've tried everything to get them to work but to no avail. I've also tried editing the settings for my camera and microphone in the Permissions section and that doesn't work, either. Firefox will NOT allow me to add website exceptions to the Settings window when I specify a website. WHY? This is crap. Firefox used to be such a good browser, but it has become so user-unfriendly. This issue should be easy to fix but Firefox won't allow me to make any changes.

Ancestry.com freezes up under Firefox. Cannot manipulate trees. Get message that says page is slowing Firefox down. Works under Chrome.

hi, whilst chromium renders it correctly, firefox struggles to cope with combining diacritical marks (two unicode characters instead of a single one - but should have look the same once rendered)

Firefox is my default browser, but it does not allow me to log in to specific websites. For example, ihg.com, when I click the sign in button nothing happens, I just have a little note at the bottom left "javascript:void(0);" Another example, dutchcrafters.com , when I click Log in with Gmail, nothing happens.

I have tried removing all the content blocking extensions (privacy badgers, ublock origin, etc.), did not fix it. I have tried a firefox refresh, did not fix it. I have tried uninstalling and reinstalling firefox with several device restarts, did not fix it.

I know this must be a firefox specific problem because microsoft edge work perfectly for both of these examples. Any other suggestions to fix this firefox issue?

Hi,

I wish to provide a co worker with access to some websites (and provide the site passwords), this will involve - from what I can see setting up a separate FF profile (that we both sync to - by using a Firefox Account) on my PC, somehow copying the bookmarks and passwords from my general profile into a new 'co worker' profile, the co worker (via sync) would then see the bookmark, and then hopefully also have the password available.

I can see how to export/import all my bookmarks, or have her sync to my 'general' FF account quite easily, but I only want to give her access to work related bookmarks and PWds.

Any thoughts appreciated.

Здравствуйте. К своему стыду не могу разобраться. Поставил опции, во вкладке безопасность, удалять Куки и Историю по выходу из Firefox. При этом история сохраняется, при последующем запуске браузера. Так же при следующем запуске браузера, при авторизации на сайтах, автоматически заполняется поле "логин", "телефон". Как сделать что бы не заполнялся и была очищена история? Спасибо.

Files will not download. The file is a rfa(revit) file. This is my second day using this web browser..

I have checked setting, to which I switched around to try and troubleshoot. This did not work. I ended up downloading another browser and the file downloaded no issue. Why is this happening? Ant help is greatly appreciated!

I am running v122.0.1 on a Mac and since the last update if I open a Facebook Messenger message which pops up at the bottom of the screen clicking the minimise or close doesn't do anything and the message stays on screen The only way to get it to close is to log out of Facebook and then log back in again. Is this a bug in this release?

When I login to my main Firefox browser and then access a website within a short while the browser screen opens up again automatically. In other words, a second window which is very irritating. How can I stop this from happening?