Diễn đàn hỗ trợ Firefox

When I try to view a website with VR I get an error message from the web site saying I must use a browser that can view VR. I can't get an "Allow VR" box to come up. I'm using an Oculus Rift and it works on every other browser. I went to the VR Settings box, but it doesn't show any websites and there is no way to enter them. What's up?

hey, I love Firefox and use it as my main web browser. But new tab audio indicator icon is too ugly for my taste. I can't believe this icon design is in 2024. I just can't stand it. How can I hide this ugly audio indicator? Please help.

Secure Connection Failed

An error occurred during a connection to www.myutiitsl.com. PR_CONNECT_RESET_ERROR

Error code: PR_CONNECT_RESET_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

Hi everyone,

As we spend more time online, I'm interested in ways to improve my online privacy and security. What are some essential tips and tools you recommend for protecting personal information while browsing?

Are there specific settings to adjust on devices or browsers? What security tools or software do you find most effective? How can I manage cookies and trackers without compromising my browsing experience?

Hello, I can't login to any website using google sign in. When i click sign in with google it redirects me to : https://support.google.com/accounts/answer/32050?hl=pl

On other browsers everything works. I have laptop win10 home

Hello,

since recently, I can't login to any of Protonmail products. Going to their website gives me 400 bad request (Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit.). I also can't log in to their Firefox extentions anymore. It used to work before without any problems. And I don't have any problems on other browsers, so I assume it has to have something to do with Firefox. I tried to clear the cache and reinstall Firefox, but it doesn't help. Any idea about how can I fix this? Thank you!

I have created and uploaded an extension. Then I have removed that add-on . Initially it was uploaded successfully . But after removal and adding again it shows error. The account used for the same is "ops@mdmail.nl"

When FF is open and then I open TB, several new windows are created in FF. My default FF window disappears and is not present in the windows history. When I reset my computer, sometimes my default FF window reappears. When I do something in FF, TB immediately closes.

At first I suspected TB and put a question in the TB forum. I downgraded TB from 128.2.3 to 115.10.1 after disabling automatic updates of TB. Initially the problem seemed solved, but not so.

I am surprised the FF and TB seem to influence one another.

Working with FF 130.0.1.

Hello there,

I'm using an own Certificate Authority in order to create certificates for intranet websites. There's a chain of trust, I always imported the public part of the ca-certificate into the phones "Trusted credentials" store of android. Then it is listed under the Users-Tab. The expected behavior would be, that the Browser now trusts the all the self signed certificates from that CA. This worked many years, however this is not the case any more. Now I get warnings in Firefox under Android, that the intranet sites are not providing a secure connection. (Secure connection failed, Accept the risk and continue)

Using Firefox on an actual desktop pc however works, the certificates are still trusted, the connection is shown as secure.

I wonder what has happened to the Android browser version. Is it a bug or is it a feature?

Btw, googles chrome also doesn't accept the certificate any more, also says insecure connection. And on Desktop, they also work.

I'm not questioning that it works on desktops. Thats's why I made all the effort to set up a local CA, to have a secure connections within my intranet. I just wonder why it doesn't work on mobile phones any more.

Best regards Ben

Hello there is website from 2021 - https://support.mozilla.org/en-US/kb/deploying-firefox-language-packs

for now it seems it doesn't work anymore, how I can accomplish similar results?

Since a few weeks ago, I have had problems with Firefox "hanging" when trying to access Google sites; this includes typing something into the search window on the address bar. Sometimes, changing the URL from "google.com" to "google.co.uk" or vice versa causes the site to load, but not always, and with Google maps, sometimes the site partially loads - e.g. satellite view and some icons missing. I have never seen this on Firefox with non-Google sites, nor on Chrome/Edge with Google sites. I have tried the other suggestions here, such as disabling anti-virus, clearing proxy (not that I use one anyway) etc, and clearing the DNS and HTTP caches, to no avail. I have no relevant extensions. What is particularly strange is that when a URL is not loading, if I open Chrome and type in that same URL, it will load immediately there and also immediately in Firefox (sometimes needing a refresh). I have seen other reports online of similar issues in recent weeks from other users, which makes me feel that it may be related to a recent Firefox update.

Anyone want to try something tough...? I find that the telephone confirmation system for ID checking used by Paypal does not work with Firefox. It used to, but now it won't. The system offers to call you, putting you up a number of the screen, and then calls you to get you to put that number into the keypad on your phone. It used to work fine, and validation was not an issue. There is no problem when using Chrome, but only with Firefox. There is some sort of issue with the connection as, when using Firefox, Paypal's computer does not seem to 'hear' the numbers entered on my phone, then suddenly, unasked, another code appears!

Anyone had this? Justin

i just got updated to version 132.0b1 mozilla firefox developers edition, and it seems they have changed things arround, the redo and undo button are all the way to the top right now and i dont see a new tab button at the right side of opened tabs can someone tell me how to re enable it

Good day I recieved an update of firefox today, since the update I am getting a grey preview tab whenever I glide my mouse pointer over an open tab. In my settings menu "tab preview" is unchecked but it still appears. I headed off to 'about:config' and set browser.tabs.tooltipPreview to false but to no revail. Is there any way I can disable this grey preview tab in firefox as I do not need it ? I have this in windows 10&11 both the same issue.

I'm not sure if an update did this, but I used to be able to open windows on top of firefox. For example, I open file explorer, and it doesn't show on top, even when I click into it. So I have to minimize my browser to see any window under it. It seems to take priority being "on top" of every window. This seems similar to task manager where there is an "always on top" setting. I tried looking for a setting like this in firefox, but to no avail. I used to not have this problem, and it has now become quiet annoying. Should I just uninstall and reinstall? what am I doing wrong?

Dear and respected ,

As you can see from the screenshot i provided and as you can read from subject of this very annoying issue Firefox new 130 update has changed my URL bar and now stuff are missing to the point that links to Outlook and some other stuff that were in address bar URL because i wanted them there and now they place has been taken by namely foxovizija.blogspot.com and watchonlyfoolsandhorses.com and ajax.nl/shop just because i watched few episodes of fools and horses on that link same goes for foxovizija and browsed some items in ajax fan shop! I WANT DOES LINK GONE FROM MY URL so i can put links that i want to be in there and FF 130 address bar being populated by only the links i want to be there and stay that way! and one more thing i want to get rid of that ugly search with google thing because i don't even use google,further more once all of a sudden in FF 130 MY BROWSER IS MANAGED BY MY ORGANIZATION ? That was never there before this update ,so with all that has been said and screenshot as proof i beg you and plea on your kindness and knowledge to give me guidance how to fix this URL thing first,then how to remove THIS BROWSER IS MANAGED BY YOUR ORGANIZATION and last but not least how to block further FF updates because every new update is worse then the next and just keep pushing the whole browser down the drain ! Thank you very much for your kind,unselfish,professional and knowledgeable support in fixing up this mess

I was able to use my surface pen with Firefox like with any other program. Now it seems either Microsoft disabled this to give Edge an advantage over Firefox. Or something changed with Firefox which doesn't allow for handwriting anymore!

As im sure Firefox should be compatible to tablets, this is a big disappointment. I hope there is a quick way to solve this?