Форум поддержки Firefox

Before I upgraded to 89 (Now, 89.0.2) on my Mac, I had the Mac share menu in the address bar, so I could share urls with other apps on my Mac. It has since disappeared. How do I get it back?

While trying to log into my Modem gateway I seem to have typed something into the field, and the dialog appeared asking if I wanted to update the password. My finger slipped and I accidentally told it to update, so it saved over the prior password (which I assume would have been the CORRECT password.) Now there's no way to log into my modem gateway manager. There's no recover password option. I don't want to reset the entire modem to factory settings, and thus have to set up all my network and account info from scratch. Isn't there a simple "view password history" option somewhere? It tells me WHEN the password was "updated" but I can't find a way to see WHAT the former saved password was. (Windows 10)

If I type a search term into the address bar, or type duckduckgo.com into the address bar, I get a long delay and then:

Secure Connection Failed

An error occurred during a connection to duckduckgo.com. PR_END_OF_FILE_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.

Other sites (google.com) respond instantly, but who wants that?

I am trying ti make an account for chat GPT and get this response;

This challenge page was accidentally cached by an intermediary and is no longer available.

Please help!

He visto que los colores en general que muestra Firefox son mucho más saturados, aquí les comparto una imagen comparativa de solo una página, pero creo que pasa con todas, alguna idea de por qué y cómo solucionarlo? porque por otro lado, cómo saber cuáles son los colores verdaderos? esas páginas de la imagen estaban en la misma pantalla, así que no tiene que ver con calibración de monitor y así :S

Got a new computer running latest version of Firefox 89.0.2 64 bit.

Tried YouTube and CNN, when I open a video there's audio. When I scrub (move to another time on the video) to another timestamp, the audio is gone. Dailymotion has no audio at all. I tried Spotify Player, there's audio when I play the song but if I try to scrub, playback itself fails. Chrome works perfectly fine and my old computer with the same version and setup has no trouble at all. Please help!

Every time I close Firefox and open it again, I go to YouTube, and it has me signed out, and I have to sign back in again. Once I have signed in, I can still refresh the page and still be signed in, or open another tab with YouTube with me signed in, but if I close Firefox and open it again, and go to YouTube, I am signed out. Any help would be appreciated Thanks

I have two FF profiles. When I open a private window in each profile and go to YouTube, one displays YT in light mode, while the other displays it in dark mode. In both windows, YT is set to ‘Appearance: Device theme’. Both profiles use FF’s ‘Dark’ theme. The same happens when I go to other websites that utilise ’ prefers-color-scheme’ (e.g. https://dashboard.tugboat.qa).

Since these two profiles display websites in different colour schemes on the same computer, it’s clearly not an OS setting. It therefore must be a setting in FF - one that’s enabled in one profile but disabled in the other. I’d like to know what it is.

I’ve tried comparing about:config in both profiles, searching for things like ‘dark’, ‘theme’, ‘color’, etc. But I can find no differences. Can anyone shed some light (pun intended) on this for me?

Firefox kept crashing over and over, even in troubleshoot mode (i already checked for malware and dont have any either), so I had to refresh it but now all of my bookmarks are gone. I made sure the bookmark bar is not hidden, and I've gone to manage bookmarks to try to restore them but it just says "unable to process". Are all of my bookmarks just gone forever now? How can I get them back???

netflix wont play on this PC since 2 updates ago using FF. have checked browsing and privacy and tracking settings. cleared cache and checked for updates. even uninstalled and reinstalled.

I have noticed since Firefox 89.0.2 that when I press Ctrl-F to search a page it seems to work for a while but eventually stops working resulting in Phrase not found - but I know the phase is on the page.

I think if I restart my system it works sometimes for a while and later quits working but don't know how many times it works before it quits or what happens to make it quit working but it doesn't last long.

I have already done all the clear caches, history etc. and think if I totally restart my system that gets it working again for a while.

If I copy/pate the same URL into Chrome and perform the same search the phrase is found every time without fail.

Since I use the search frequently I don't think it was a problem in versions before 89.0.2 or I would have noticed it.

I am using the Firefox browser on a 2020 MacBook which is running Big Sur. No webpages will load. I have checked in other broswers (Safari and Chrome) and they work fine.

Chrome and Edge have a feature to save a website as an app so the toolbar isn't there. Firefox shows having this option says to click on 3 dots in toolbar. I do not see 3 dots. Please advise

When I click on a button in an email to go to this web site https://r.smartbrief.com/resp/oatyCjrLcVDqaDpYCifCyZCicNrdhZ?format=multipart the shield is marked with a red slash and the error screen comes up with

HTTPS-Only Mode Alert Secure Connection Not Available

You’ve enabled HTTPS-Only Mode for enhanced security, and a HTTPS version of r.smartbrief.com is not available.

This link has worked thousands of time in the past with Secure Connection Mode turned on.

Why is it FAILING now?????????

When I click on the Continue to HTTP Site button, the HTTPS:// link is fully invoked.

Something is wrong with Firefox 89.0.2 running on MacOS 10.14.6 on a MacBook 2017 model.

Does Firefox work with ChromeCast yet? If not, is there any similar alternative add-on for Firefox that can stream video to devices like Roku? I love Firefox but constantly have to switch to Chrome when I want to stream a video to my Roku. Thanks in advance.

I've used Firefox as my primary browser for many years. Recently (few days) when I watch videos on Youtube, the video will stall with a circling loading icon for 20-30 seconds. After this the video will resume play but without any sound. Opening a new tab will play videos without problem for a while before they, too, exhibit the symptom. Neither Chrome nor Edge exhibit this symptom.

I have a clean install of Firefox with no extensions.

Things I have tried: I've disabled hardware acceleration. This didn't fix the issue. I have played videos in safe mode. This didn't fix the issue.

Any thoughts?

There are many instances where I click on submit, and a new tab appears with the heading javascript_... Normally I can go back to the previous tab and continue. At times however it looks as if the javascript was never executed. In this case I'm logged into Merrill Lynch and attempting to select an account. I select the account, click submit and a new tab appears with the javascript title. The URL is javascript:__doPostBack('ctl00$ctl00$ctl01$cphSiteMst$cphNestedPage$cphStage$ctl00$Submit',). I go back to the original page and nothings changed. Other browsers work. Yes, javascript is enabled. I do have some add-ons but none which disable javascript. Any thoughts? regards, Bob

For example: 1. Certificate "CA.A" is trusted by firefox by default. 2. Certificate "CA.B" is issued by certificate "CA.A", but not stored in firefox by default. 3. Website "WWW.C" use a certificate "CA.C" which is issued by certificate "CA.B" 4. After I visit "WWW.C", firefox will report it is a secure connection and will add "CA.B" to "Certificate Manager".

Now I want to untrust "CA.B" and all certificate issued by it.

In firefox old release(like firefox 45), there is an "Import" option in "Certificate Manager"->"Servers", I can import "CA.B" to untrust the certificate. In firefox new release(like firefox 112), there is no "Import" option in "Certificate Manager"->"Servers", so I can not untrust "CA.B". I have also try to untrust the certificate in "Certificate Manager"->"Authorities"-"Edit Trust", but uncheck the checkbox can't untrust the certificate and firefox still report it is a secure connection when I visit "WWW.C".