Firefox 社群討論區

i cannot print any web page from Firefox. The print option only offers me the option to save as PDF. Firefox is not detecting either my Brother laser printer or my Epson inkjet printer. if i use the print using system dialogue option fire fox shows a printer screen which has a simple entry of line prntr. If that is selected nothing at all happens. Clearly Firefox cannot detect my printers. If I save the web pages to a PDF file then open that file I can then get the normal system printing options and print the page. But all that does is clutter up my file system with files I will only ever use once. This proves the problem is clearly in Firefox and in its inability to detect system printers. I have tried all the suggestions from the help screens to no avail. Is there any other means of sorting this print problem.

Hi, Avast Antivirus keeps giving me this warning every few minutes. I have never visited the site in the URL and it seems to keep appearing regardless of anything I do. Is anyone else getting this? Does anyone know how to fix it?

Thanks.

Hello, maybe someone else seen the same issue. When trying to establish a webrtc connection with the Firefox browser, my server sends a following message (video H264): ``` 0:00:01.701967159 90 0x7fc2a0002030 LOG webrtcsrc-signaller net/webrtc/src/signaller/imp.rs:172:gstrswebrtc::signaller::imp::Signaller::connect::{{closure}}::{{closure}}: Sending websocket message Peer(PeerMessage { session_id: "56a17f8d-2585-4d4b-9f2e-3009450a19e9", peer_message: Sdp(Offer { sdp: "v=0\r\no=- 9144757257615355393 0 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=ice-options:trickle\r\na=group:BUNDLE video0 audio1 application2\r\nm=video 9 UDP/TLS/RTP/SAVPF 96 98 99 100 101\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=ice-ufrag:uOJFtPAyRCKX4NDQcU3VExzLsFcfCWYc\r\na=ice-pwd:jRots1p0FnmxmwLoVqAq7lK84rAwBk/4\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=sendonly\r\na=rtpmap:96 H264/90000\r\na=rtcp-fb:96 nack\r\na=rtcp-fb:96 nack pli\r\na=rtcp-fb:96 ccm fir\r\na=rtcp-fb:96 transport-cc\r\na=fmtp:96 packetization-mode=1;profile-level-id=42001f;level-asymmetry-allowed=1\r\na=rtpmap:98 red/90000\r\na=rtpmap:99 ulpfec/90000\r\na=rtpmap:100 rtx/90000\r\na=fmtp:100 apt=96\r\na=rtpmap:101 rtx/90000\r\na=fmtp:101 apt=98\r\na=ssrc-group:FID 2834502081 1415006916\r\na=ssrc:2834502081 msid:user1488703113@host-437c139 webrtctransceiver0\r\na=ssrc:2834502081 cname:user1488703113@host-437c139\r\na=ssrc:1415006916 msid:user1488703113@host-437c139 webrtctransceiver0\r\na=ssrc:1415006916 cname:user1488703113@host-437c139\r\na=mid:video0\r\na=fingerprint:sha-256 9E:33:DF:EB:63:72:42:77:49:8D:0C:0E:FC:61:51:C1:56:53:AF:05:D9:F7:61:8F:95:DD:7D:FF:99:1A:64:E8\r\na=rtcp-mux-only\r\nm=audio 0 UDP/TLS/RTP/SAVPF 97\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=ice-ufrag:uOJFtPAyRCKX4NDQcU3VExzLsFcfCWYc\r\na=ice-pwd:jRots1p0FnmxmwLoVqAq7lK84rAwBk/4\r\na=bundle-only\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=sendonly\r\na=rtpmap:97 OPUS/48000/2\r\na=rtcp-fb:97 transport-cc\r\na=fmtp:97 sprop-stereo=1;sprop-maxcapturerate=48000\r\na=ssrc:1127273264 msid:user1488703113@host-437c139 webrtctransceiver1\r\na=ssrc:1127273264 cname:user1488703113@host-437c139\r\na=mid:audio1\r\na=fingerprint:sha-256 9E:33:DF:EB:63:72:42:77:49:8D:0C:0E:FC:61:51:C1:56:53:AF:05:D9:F7:61:8F:95:DD:7D:FF:99:1A:64:E8\r\na=rtcp-mux-only\r\nm=application 0 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:actpass\r\na=ice-ufrag:uOJFtPAyRCKX4NDQcU3VExzLsFcfCWYc\r\na=ice-pwd:jRots1p0FnmxmwLoVqAq7lK84rAwBk/4\r\na=bundle-only\r\na=mid:application2\r\na=sctp-port:5000\r\na=fingerprint:sha-256 9E:33:DF:EB:63:72:42:77:49:8D:0C:0E:FC:61:51:C1:56:53:AF:05:D9:F7:61:8F:95:DD:7D:FF:99:1A:64:E8\r\n" }) }) ``` and Firefox responds with VP8 inactive message: ``` 0:00:02.007638187 90 0x7fc2a0002030 TRACE webrtcsrc-signaller net/webrtc/src/signaller/imp.rs:324:gstrswebrtc::signaller::imp::Signaller::handle_message:<GstWebRTCSignaller@0x563ce91ed190> Received message {"type": "peer", "sessionId": "56a17f8d-2585-4d4b-9f2e-3009450a19e9", "sdp": {"type": "answer", "sdp": "v=0\r\no=mozilla...THIS_IS_SDPARTA-99.0 2114996636650547664 0 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=sendrecv\r\na=fingerprint:sha-256 16:EC:66:ED:36:A1:D4:E0:CB:95:24:4A:E2:40:CA:53:E5:AB:D5:FF:F5:9C:5C:81:EB:83:F8:E4:BD:89:9F:03\r\na=ice-options:trickle\r\na=msid-semantic:WMS *\r\nm=video 0 UDP/TLS/RTP/SAVPF 120\r\nc=IN IP4 0.0.0.0\r\na=inactive\r\na=mid:video0\r\na=rtpmap:120 VP8/90000\r\nm=audio 9 UDP/TLS/RTP/SAVPF 97\r\nc=IN IP4 0.0.0.0\r\na=recvonly\r\na=fmtp:97 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=ice-pwd:d5a493a07b92e452116a851e083e1c78\r\na=ice-ufrag:721f69a3\r\na=mid:audio1\r\na=rtcp-mux\r\na=rtpmap:97 opus/48000/2\r\na=setup:active\r\na=ssrc:3561002322 cname:{bb14ec44-0966-49c0-bccb-5e6242dd83d7}\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=sendrecv\r\na=ice-pwd:d5a493a07b92e452116a851e083e1c78\r\na=ice-ufrag:721f69a3\r\na=mid:application2\r\na=setup:active\r\na=sctp-port:5000\r\na=max-message-size:1073741823\r\n"}} ``` which leads to: ``` 0:00:02.007849785 90 0x7fc2a0002030 WARN webrtcsink net/webrtc/src/webrtcsink/imp.rs:3238:gstrswebrtc::webrtcsink::imp::BaseWebRTCSink::handle_sdp_answer: consumer from session 56a17f8d-2585-4d4b-9f2e-3009450a19e9 refused media 0: Some("m=video 0 UDP/TLS/RTP/SAVPF 120\r\nc=IN IP4 0.0.0.0\r\na=inactive\r\na=mid:video0\r\na=rtpmap:120 VP8/90000\r\n") ``` and a connection close.

Why Firefox could respond with VP8 to the H264 request?

The icon for private browsing has recently re-appeared on my taskbar despite having browser.privateWindowSeparation.enabled set to false in about:config.

I've had this setting configured ever since the update which completely changed the appearance/behavior or private browsing and it has worked correctly up until today (14/06/24).

Is there a new setting that I have to adjust in order to "merge" the windows together as I'm not a fan of having the private browsing icon on my taskbar.

Hi!

This is an old question, but now over the time i can be more specific with this problem. What i know now in windows 10: - with firefox ESR sandboxie works fine all the time (now I use v 115.8.0); - with current firefox (v123) what happens is, after install current version, every time i open firefox, it works fine, but if i select "pause forcing programs", to change something in firefox, this means open firefox without sandboxie, now the first time i open firefox again sandboxie, it´s freeze, and can´t use for this moment now firefox sandboxie. Only works without sandboxie.

Thanks in advance.

My Instagram account was hacked recently Ihavw manage to change the password and all of that but it is requesting for 2 factor authentication code or backup code and I don't have it I really need your help 🙏

I AM UNABLE TO LOG ON TO USAA.COM. THE ERROR MESSAGE SAYS "WE ARE UNABLE TO COMPLY WITH YOU RE REQUEST." THE WEB SITE CUSTOMER SERVICE SAYS MY PASSWORD IS CORRECT AND THE SITE IS WORKING. PER THEIR ADVISE ALL HISTORY HAS BEEN DELETED AND THE COMPUTER HAS BEEN RESTARTED. THE SAME PROBLEM EXISTS ON ANOTHER DEVISE CONNECTED TO THE SAME WI-FI. PLEASE HELP. ACCESS TO OTHER SITES IS WORKING. THE SITE IS NOT BLOCKED AS FAR AS I CAN TELL.

my mac desk top is version 10.11.6 its from year manufactured 2008 no more updates available, dont understand how to keep my old desk top from 20087 usable with firefox after March 31st 2024

When visiting HP.com - US-English site and signing in to my account, it opens fine - in English - but if I click on links, it connects to sites in a different link. I tried it on Microsoft Edge and it worked fine. It's only on Firefox that I have the problem.

I want to disable Norton Safe Search. I followed Inst. Menu, add ons, extension tab, clicked the 3 dots & then delete. Restarted my computer, but it's still there. I definitely need help.

Nie mogę zalogować się na konto Gmail poprzez stronę www.google.pl w przeglądarce Firefox. Przy próbie zalogowania się przez www.google.pl pojawia się komunikat Bad Request Error 400. Ten sam problem występuje, gdy muszę potwierdzić logowanie do innych stron internetowych za pomocą konta Google. Po prostu nie da się nigdzie zalogować. Ten problem nie występuje w innych wyszukiwarkach. Moderator Firefox odpowiedział -"This does not sound like an issue with Firefox, but is something that the Google support team should be able to help you with" Na stronie www.google.com pojawia się ikona zalogowania, ale i tak nie wszystkie usługi związane z Google są dostępne. Niedostępne są wtedy — Google konto, Google Play, Gmail, Meet, Chat, Dysk, Kalendarz, Zdjęcia, - to tylko te najważniejsze niedziałające." Pliki cookie są włączone. 25.12.2023 ten problem nie istniał. Próbowałam przywrócić Firefox na wcześniejszą datę instalacji, ale to nic nie dało. Rozszerzenia i wtyczki odinstalowałam. Problem niestety pozostał. Bardzo proszę o pomoc. Pozdrawiam Bogaczewicz Bogusława.

Hello,

I want to disable media controls overlay without disabling media keys. I wandered in config but couldn't prevail with said subject. Its a nice feature unless I have to stop a quite few times then its just a blockage for my much needed viewspace.

Thank you.

Yesterday, I put my laptop in hibernate mode like I always do. When I turned it back on, I was greeted by Microsoft asking me to install Windows 11. Of course, I declined the offer several times. I then noticed that everything I had opened was now closed. So I opened everything up again, including Firefox.

My laptop has a wide-gamut display, and colours look oversaturated by default. It's one "feature" of this computer that I don't like. So, anyway, I had to fiddle with the color management settings in Firefox to get page elements like images and text not to look blindingly saturated. Aside from videos still being unchanged, the settings worked great for many months. Now, suddenly after this push for Windows 11, the color management has seemingly gone back to what it was like before I got it looking right. Nothing I change has any effect. Change settings. Restart browser. Nothing. Repeat that process until I'm ready to launch my laptop out the window.

I closed out and then re-opened Firefox. I refreshed the browser. I rebooted the system. Nothing. All color management settings don't take any effect.

Firefox suddenly quit opening or running on one of my computers. I have tried to reinstall firefox to now avail. I now get a message saying it can't load profile. I would like to do a complete clean reinstall but cannot fine a way to do that.

Hello guys, 1 hour ago I downloaded firefox on my brand new laptop. Long story short, I needed put my gmail account in a site and it suggested me for importing it from my chrome account, I agreed and somehow I guess I agreed to importing literally all of my google chrome info into the firefox, which means passwords, history, bookmarks etc. It asked my premission and I agreed but now I don't want that, I want the browser to be like the first time I downloaded it - fresh new. Unfortunately, I did everything in my power to reset firefox, without a sucess. I am literally trying nearly a 1 hour to reset/delete all information that has been imported from chrome to firefox, tried to do that refresh firefox thing, tried reinstalling and installing firefox so many times, but it doesn't work and even says something like "looks you already had firefox", and no matter what I do my firefox still has all the bookmarks, passwords, history etc. from my google chrome. My question is: How do I stop firefox from importing my data from chrome and just starting browsing fresh new?

• If you ask, I must say that I didn't login into a mozilla account on firefox or something, I didn't sync anything, I have just imported one time my data from google chrome to firefox and now I can't get rid of it*

Over the last five hours, I have gotten 27 emails from Firefox Monitor for this data breach, for the same email address. I have already marked the breach as resolved in Monitor but I keep getting emails. Is there anything I can do about it?

My wife has just got a new Android phone and when I do a Firefox web search on my PC the search question appears under the list of previous searches on her phone (when she clicks on the white search bar on her mobile screen) - any suggestions on how I stop this happening

Thanks in Advance

Martin