Firefox Community Forum

Last night my machine updated itself but now I cannot access Facebook as it says I am using a browser version not supported by FB. I checked and my Firefox browser is indeed up to date. Have I been hacked or what?! Thanks. Geoff

when i login in to my instagram account it say "your browse dosen't support this page download the newer version of mozilla fire fox to login " also when i login my whatsapp it says the same "update your fire fox" so,i did update as per the instruction and restarted to make it work still both the pages shows the same.

Howdy! 2nd time in 2 weeks sign in has not worked on certain websites like E*Trade. Must switch to data mining options like Chrome. What is up? My Mozilla and Firefox do not allow User Name & Password to work even with destination URL's support team's help.

At some point, the YouTube interface in Firefox changed, unlike other browsers. For comparison, here are screenshots of Firefox and another browser. Is it possible to undo these changes, or is the issue not on Firefox's end?

Have recently updated Firefox and now I am not able to login to my Yahoo mail. I know it is not an issue with security on my PC as I can login no problem with Chrome and have tried with AV and Firewall turned off. Tried emptying cache etc but nothing worked. Eventually backed up bookmarks and passwords and deleted Firefox completely, including all files and profiles, reinstalled and still the same problem. Am running win7 and YES, I know this is not supported now but evertything was fine until new update.

After trying to log in it says 'something went wrong, try from a different device'. It works fine on my laptop with Firefox and fine on PC with Chrome so can only come to the conclusion it is Firefox update on PC. This is causing major problems now as can only access mail through Chrome and site links sent cannot be opened as passwords are saved in Firefox. Also have other work that needs to be urgently completed where I need to be able to use sites and mail on same browser.

Any ideas on what could be wrong would be appreciated as things are getting desperate.

My browser stopped loading certain pages, like Instagram, Facebook, and Amazon. Caches are cleared, extensions are disabled, tried service mode. Other browsers seem to have no problem loading these sites. What can be the problem?

Hello, I'm using Gitlab. When I open a file, then click to the "copy file contents" button, it copies but even the file designed and filled one under the other, the copied content is side by side. When I do the same thing in Chrome, there is no problem. Could you please fix this? Yours faithfully.

I have performed every suggested check that comes up when I put this question to the big wide web,but cannot find the solution. Castanet.net will load, but not open any secondary sites on windows 11,but it will on Chrome on my PC. My laptop with windows 10 has no issue. This has been going on for months and I am ready to just "fire" firefox for good.

The Firefox browser randomly chops off parts of divs on a local development site using the embla api and vue. On hover the items get rendered again, but disappear when the mouse leaves again. Sometimes only the corners get chopped off, sometimes it's half of a div and sometimes children inside the dom are not being displayed but selectable. According to the inspect element tool, everything should be displayed correctly as it is in chromium and webkit based browsers.

Hello.

English is not my native language, so I watch all TV series and cartoons in English with subtitles in my native language. Everything was fine until, at some point, one of the most accessible players that provided subtitles stopped displaying them. I thought that the player had broken or that some technical work was being done. But after a week, nothing had changed.

Then I downloaded Chrome, and the subtitles display perfectly in it.

It is in Firefox, specifically this player, that subtitles are not displayed. Other players display subtitles, but they are either unstable or constantly crash. Therefore, they are inconvenient to use and spoil my user experience.

In general, if you have any tips, I would be grateful.

I have a <textarea> in a form that upon each read from firefox it keeps adding extra line feeds.

<TEXTAREA

  wrap="hard" 
  name="PJ3NTE" 
  id="PJ3NTE" 
  rows="4" 
  cols="65"
>hello how are you doing ? i am fine this is going to go n and one and on again</TEXTAREA>

becomes: >hello how are you doing ? i am fine this is going to go n and

one and on again</TEXTAREA>

then: >hello how are you doing ? i am fine this is going to go n and

one and on again</TEXTAREA>

Chrome works line. It doesn't keep adding new line feeds. I just noticed this this other week. I'm on windows 145.0

On google search bar- where is the microphone, or dictation icon. How do I add it. I have windows 11 and using Mozilla firefox as my default web browser. I have search the settings and cannot find it. Please send instructions to add it to the bar. If I were to use chrome/google they have it and I know Firefox did have it. Thank you

FF bug (?) (my own tests), Chrome works as expected, was also gemini ai discussed.:

 Why for the following css rule (new FF):
 header:has(~ noscript) ~ * div[class*="-slider"] {width: calc(var(--number-of-slides) * 100%);}
 the --number-of-slides is defined and visible:
 header:has(~ noscript) ~ * div[class*="-slider"] {--number-of-slides: 1}
 but this one isn't at all:
 header:has(~ noscript:has([value="1"])) ~ * div[class*="-slider"] {--number-of-slides: 1}
 And all remembering that in the noscript there is direct descendant having value="1"

As mentioned it works as expected (so average person naturally may think it sould) well for Chrome - noscript is visible, js disabled, controls are visible. Sophisticated use case of :has() but it sort of "has right" to happen.

Lately , when clicking on the link in the Winloot Live emails in order to enter , quite often the link causes Firefox to freeze. Task Manager shows that the memory usage more than doubled. Only way out is to use task manager to end Firefox. Possibly an issue at the site itself. Anyone else seeing this?

As stated, the default DNS settings have to be turned off to proceed with the returns function on Amazon. The "Confirm" button remains greyed out under the default DNS setting. This is also true for Firefox for Android, v.145.0. Is this expected behavior? I have not had this issue previously. Thanks.