Firefox opens in ALL windows on my Mac.

About 1 month ago , when starting Firefox it opens in ALL windows. I usually have about 4-5 widows open and flick between them. Irritating, FF is in the foreground and co… (read more)

About 1 month ago , when starting Firefox it opens in ALL windows. I usually have about 4-5 widows open and flick between them. Irritating, FF is in the foreground and covers whatever is open. I was hoping it would fix itself with new versions but it is not happening. Safari starts in one window. I want Firefox open in just one window, like it used to be. How can I get it back? Have the most recent upgrades of macOS and Firefox.

Asked by kjellwes 1 week ago

How can I get the .cer-File for my secunet Konnektor?

I need to download a certificate from a device in my networt called secunet Konnektor https://www.secunet.com/loesungen/einboxkonnektor on the manual it's written how to… (read more)

I need to download a certificate from a device in my networt called secunet Konnektor

https://www.secunet.com/loesungen/einboxkonnektor

on the manual it's written how to do it.

https://www.secunet.com/loesungen/einboxkonnektor#c1607

I suggest to find a manual somewhere in the first link or in google:

chapter 7.4.3

go to chrome (same with edge)

click on the lock on the left hand side of the link https://XXX.XXX.XXX.XXX:8500/management

somehow click on the button where you can open a small windows called "certificate".

The "General" tab shows informations about the certificate.

Click on the tab "Details" and click on "Copy file".

The certificate-assitent opens and after clicking on next, you choose DER-coded-binary X.509 (.CER)

Save the file somewhere where you can find it.

I can't do this on firefox

On firefox I can find a lock on the left hand side of the link https://XXX.XXX.XXX.XXX:8500/management

when i click on it and then on something else, i can then click on more informations.

a windows opens called "page informations"

under "security" i click on "view certificates" and a new tabs opens called "certificate for konnektor".

but there is no possibilty to download a cer-file. only a pem file and it doesn't really help me.

Asked by hahufomi 1 month ago

Last reply by hahufomi 6 days ago

After the update to FireFox Ver: 93.0 CenturyLink's webmail webpage wiil no longer load/display

All PCs are Windows 10 (64) Home or Pro After FireFox updated to ver 93.0 (64 bit) the CenturyLink Webmail page fails to load properly (all I get is a blank screen). I kn… (read more)

All PCs are Windows 10 (64) Home or Pro

After FireFox updated to ver 93.0 (64 bit) the CenturyLink Webmail page fails to load properly (all I get is a blank screen). I know this is because of version 93.0 because the last PC I checked it on (My Windows 10 (64) laptop) still had FireFox 92.0.xx loaded and the webpage loaded fine, then the browser updated and the webmail page failed to load properly. The CenturyLink Webmail Page loads fine on Google Chrome and on Microsoft Edge.

Troubleshooting: In addition to the usual clearing browser data I even tried resetting FireFox on one of my PCs. It didn't help.

Centurylink tech support says there is nothing wrong with their Webmail and to use another browser.

I've attached a screen capture of what I see.

Asked by Big Steve 1 week ago

Last reply by Big Steve 5 days ago

Firefox causes 100% CPU usage when opening couple tabs at the same time!!!

I Am on desktop: i5 9600KF (high performance mode) 16GB 3200mhz ram NVME... Windows 10 Pro x64 Firefox last stable When I open Firefox tabs aren't loaded all at the same … (read more)

I Am on desktop:

i5 9600KF (high performance mode) 16GB 3200mhz ram NVME... Windows 10 Pro x64 Firefox last stable

When I open Firefox tabs aren't loaded all at the same time, but they are suspended. So after that: when I switch between 6 tabs quickly - they start to open at the same time. And CPU usage skyrockets to 100% LOL! Given I Am on high end PC - this is joke! I was using chrome and had hundreds of tabs and Chrome doesn't even suspend them by default. They open all at the same time I think!

So there is something wrong! I tried troubleshooting mode and it was the same problem!

Thanks for help!

Asked by empleat 1 month ago

Last reply by empleat 5 days ago

403 error on xero.com login service

I and some colleagues using firefox get a 403 error when switching to xero.com authorization services. go.xero.com my.xero.com login.xero.com/identity/user/login … (read more)

I and some colleagues using firefox get a 403 error when switching to xero.com authorization services.

1) There is no error in other browsers and with postman. 2) On all versions of firefox, error 403. 3) When installing a clean isolated system on a virtual box - error 403. 4) The error occurs on any connected network. 5) WireShark showed packet loss: (on screenshot).

Technical features: 1) Windows XP (x32),Wwindows 10 (x64) 2) Firefox versions: 52.0-92.0 (latest)

P.S. Xero recommends that you contact you directly for assistance. Because not all users get this error under firefox.

Asked by lyama961 1 month ago

Last reply by lyama961 3 days ago

https-only mode is warning me against sites that are https

I have enabled https-only mode, but now Firefox is warning me against accessing various perfectly OK https sites, e.g. https://www.totalenergies.fr … (read more)

I have enabled https-only mode, but now Firefox is warning me against accessing various perfectly OK https sites, e.g. https://www.totalenergies.fr

Asked by BarbaraD 2 weeks ago

Last reply by BarbaraD 2 days ago

Slow Firefox

System: MSI B640 Tomahawk. I5 10600KU 32GB RAM Video: MSI 3070 X3 System Drive: 250GB fast Samsung SSD, with 50% free. System OS: W10Pro_x64 21H1, Defender, no Firewall,… (read more)

System: MSI B640 Tomahawk. I5 10600KU 32GB RAM

Video: MSI 3070 X3

System Drive: 250GB fast Samsung SSD, with 50% free.

System OS: W10Pro_x64 21H1, Defender, no Firewall, no extra AV. Firefox_93.0_x64

Network: TYPE: Dedicated FIBER LAN Provider: Telenet Account Type: FIBER_200 Plus +


Addons: Adblock + µblock FBPurity Block Sender New Tab Override Cookie Manager and Cookie quick Manager Auto-High-Quality for youtube Ant Downloader Video Downloadhelper Cute Save Button WebP Image Converter Translate Web Page

Additional Information: Open Pinned Tabs: In between 25 and 60, depending on my current activities.

Tried: Disabling each add-on until all were off. Safe Start. Nothing helps.

Understandings: 1) No browser is made to run up to 60 open tabs (possibly even more)!!! 2) I run a "plethora" (compared to most users) if add-ons; these also bring the use speed down. 3) Resource used: 2GB (with "mere 30 pages" open.

BUT: DESPITE that: I ALSO understand that, considering my system and Network Type, it should not even be problematic with 200 pages open at once. 2GB over 32GB of RAM? Not the slightest issue (and it often runs at 4GB RAM in use). My CPU never runs half high, even when I have like 60 pages open: Should not be an issue then either. My Video Card has plenty resource over as well when at highest for me usage." Again, it should be no issue. My Fiber Netware? Telenet BVBA, Mechelen Test results: Ping: 5ms Jitter: 2ms Download: 904.2 Mbps Upload: 038.3 Mbps Not the best, not the worst, but for simple browsing, more than, I would assume, plenty.

So, what gives, what is the issue? No extreme strain on the system, no background high-resource issues, sure: one or two add-ons in Firefox but these as well do not strain my system, no AV issues, no Firewall issues (I turned that off, I fail to get the need for one as a house-dog-tree user), yet slow performance. Also, while 30'ish tabs running, 2GB used of RAM? My my, what the hell do they do as Site Admins to have these amounts (and NO, I do not do porn, thank you.  :P I am well aware of other people having insane issues surfing porn, as I helped many of these folks)? Sure, Deviant is a larger one that is open, being a graphical site, but like Quora, FB, Hot- and G-Mail and similar, these ain't, so to get a 2GB usage is weird, I would assume. I said, assume: yes, I am not specifically an internet know-all, I know of networking as a former NOVEL Netware Supervisor under UNIX (also Spupervisor), but Networking in a company is not the same as internet.

So, what is going on, why is my browser so slow? Having turned of all and 1 page open it's lightning fast, but now ... So, it is the open tabs, and the add-ons, though when turned off, I see no real difference. Brings it to tabs. How come, it is this "heavy", even for my system, please?

Thank you. Xog.

Asked by Xogroroth 1 week ago

Last reply by Xogroroth 9 hours ago

Skip the "open or save" dialog box when downloading an attachment in Gmail

I'm a recent convert from Chrome after decades (used to use Firefox waaaaaay back in the day) so I've become quite accustomed to how things worked in Chrome. I've found m… (read more)

I'm a recent convert from Chrome after decades (used to use Firefox waaaaaay back in the day) so I've become quite accustomed to how things worked in Chrome. I've found most of the workarounds to get it back to what I'm used to but one has stumped me and I've spent too many hours searching and reading so I'm hoping someone here can help... (I just discovered part of the problem while taking screenshots, I think it's the extension)

In Chrome, when in Gmail and clicking the download button to download an attachment, it would bring up the "save as" but in Firefox, while it will do that now for common things like jpg etc, I can't get it to do it for a .ds2 or .dss extension which are my most common downloads.

I see the Applications box in Settings/General but it doesn't show .ds2 or .dss and when I search, nothing. How do I add these two extensions so that when I try to download, it gives me the option to "Do this automatically for files like this from now on" option? Thank you!!

Asked by mysgyn 6 days ago

Unable to Send Voice Clip in Facebook Messenger

Hi there Firefox team! I'm experiencing a problem with Facebook's in-bedded messenger when I'm trying to send a voice clip to a friend. It doesn't allow the action and gi… (read more)

Hi there Firefox team!

I'm experiencing a problem with Facebook's in-bedded messenger when I'm trying to send a voice clip to a friend. It doesn't allow the action and gives me the following error: You haven't allowed Facebook access to your microphone

The problem is that I did, both in browser and on-site, and I can make audio calls and video calls with microphone working on the messenger just fine. Only sending the voice clip doesn't work. I don't know why and whether the issue is with Firefox or with Facebook's code for Firefox, but the issue definitely is annoying.

I've also changed Firefox privacy controls from Strict to Standard, and that didn't help either.

If anyone knows what to do, please help. I love using Firefox, and it's been my default browser for like, decades, and I don't intend to leave it because of this one issue... it's just frustrating. And I've seen some people experiencing the same issue on the web.

I don't know. May the Lord bless you! :D

Asked by Borius 6 days ago

Caches the server response, even if it has changed

I have a VPN for work, some internal sites are inaccessible without this VPN. When I try to access them with the VPN turned off I legitimately get a 403. However, when I … (read more)

I have a VPN for work, some internal sites are inaccessible without this VPN. When I try to access them with the VPN turned off I legitimately get a 403. However, when I turn on the VPN firefox keeps showing 403 while other browsers work fine. This also works the other way around. When I turn off the VPN and try to go to one of the internal sites I don't get a 403 (as I should), instead firefox gets stuck at the page loading stage and nothing happens. There seems to be some kind of caching or optimization going on, but it's terribly interfering. Deleting cookies, caches, etc doesn't help at all. The only thing that helps in this situation is restarting firefox.

Asked by exdis 6 days ago

Multiple Problems with Audible.com audiobooks

I purchase audiobooks on Audible.com using my Mac (OS Catalina). When I download a purchase Firefox sends it as an MP4 file which is incompatible with the apps to play th… (read more)

I purchase audiobooks on Audible.com using my Mac (OS Catalina). When I download a purchase Firefox sends it as an MP4 file which is incompatible with the apps to play the audiobook. Safari and other browsers do no do this - the files come as an .aax file. Even after I have an .aax file I cannot play it using Firefox because Audible.com does not recognize my registered computer. I get an error message: Document "LicenseForCustomerToken" couldn't be opened. Incompatable with QuickTime Player. FYI: QuickTime Player is a video (MP4) player app on my computer. So, once again, Firefox makes the .aax file appear like an MP4 file to Audible. It's doing some kind of unrequested and unwanted conversion of .aax files to MP4.

I hope you can fix this in your next update. i've worked with Audible to solve this issue, but they cannot help and are telling me it is a "known issue" with Firefox and recommend I use a different browser.

Asked by Kim 6 days ago

Absolute waste of RAM

I'm pissed of. HOW??? HOW??? How a single browser can take 90% of the memory until freezing your PC, ON A LINUX MINT FOR GOD SAKE! With 16GB Memory! I saw people defendin… (read more)

I'm pissed of. HOW??? HOW??? How a single browser can take 90% of the memory until freezing your PC, ON A LINUX MINT FOR GOD SAKE! With 16GB Memory!

I saw people defending this saying that "uuuh, mozilla takes advantage of-" BS! It doesn't take advantage of nothing, it only wastes your ram and your time.

HOW DO I LIMIT THE RAM USAGE? I DON'T WANT FANCY PERFORMANCE TABS I WANT A DIRECT ANSWER ON HOW TO STOP FIREFOX WASTING MY RAM

Asked by Luan Himmlisch 1 month ago

Last reply by Luan Himmlisch 6 days ago

Volume control streaming video in Windows 10 FireFox

When streaming video or sound from any website i.e. YouTube, Netflix etc. my audio changes level automatically. I will start a video, the audio level will be set and when… (read more)

When streaming video or sound from any website i.e. YouTube, Netflix etc. my audio changes level automatically. I will start a video, the audio level will be set and when I pause and resume playing, especially multiple times in a row, the audio level will increase by itself every time i resume playing however not by increasing either the YouTube/streaming site's volume setting nor my Windows volume slider. If an episode on Netflix finishes and the next episode starts automatically, the volume will be much lower once playback resumes but again, no volume settings/sliders have changed. If I pause and play again, the volume goes up and if i pause and play multiple times it will gradually go back to the original level. I have removed application control of volume in Windows from Firefox and have tried searching for this issue but have yet to find a solution. Chrome does not have this issues on my same device. On rare occasions, the audio will automatically boost all the way up to maximum level and become distorted regardless of which audio device I'm using i.e. wireless headphones, external sound card, any other audio device. I then need to pause and un-pause a few times before it goes back to normal Please help!

Windows 10 latest version 20H2 x64 KB4023057 Firefox latest current version 93.0 (64-bit)

Asked by E420 6 days ago

Firefox taskbar preview on Dual Montior when 2 Firefox windows are open on each monitor

I have a dual monitor (extended display) setup and 2 Firefox windows open (one for each monitor). When Firefox crashes or is closed unexpectedly, opening it restores the … (read more)

I have a dual monitor (extended display) setup and 2 Firefox windows open (one for each monitor). When Firefox crashes or is closed unexpectedly, opening it restores the previous session but the order in which the windows are restored is incorrect.

In other words, hovering over the Firefox icon in the taskbar shows 2 window previews open but in the incorrect order; the first window (left window preview) actually points to the right monitor's window and vice versa. As you can imagine this is superbly annoying because when I hover over the left window preview I expect to access the left monitor's window not the other way around!

This is on Windows 10.

Asked by Chromium 6 days ago

Last reply by Chromium 6 days ago

Enhanced Tracking Protection Setting

Hello. Current Settings: Enhanced Tracking Protection-Standard Without the Free Adblock installed. Goal: Minimize tracking and pop-up ads from appearing during my browser… (read more)

Hello.

Current Settings: Enhanced Tracking Protection-Standard Without the Free Adblock installed.

Goal: Minimize tracking and pop-up ads from appearing during my browser session:

Please answer each question separately:

Q1. Is the Standard option sufficient or should it be set to strict?

Answer:

Q2a. Does the Standard option OR the Strict option provide the features of an ad-block or does the free Adblock needs to be installed as well in order to receive full protection?

b. When I was about to install the Free Adblock, a warning came up asking me if it was the best adblocker and confirming that the extension would have permission to access my data from all websites, extend developer tools to access my data in open tabs, display notifications to me, access my browser tabs, and access browser activity during navigation/

Do I really want to install Adblock knowing all of the above details?

Answer:

Asked by Buddy2014 6 days ago

Last reply by Buddy2014 6 days ago

Print Bug

Print has been broken since the display interface changed recently. I have used FF to print placards composed using html, generally contained in tables. This almost alwa… (read more)

Print has been broken since the display interface changed recently.

I have used FF to print placards composed using html, generally contained in tables. This almost always requires "scaling" the page to fit the available space for the printed result.

With the new interface, when I change the scale from 100% (in this case to 120%) blocks of text disappear both on the preview screen and in the resulting printout.

When I do the same with the same html file using Chrome, the page and the resulting printout scale correctly.

Would like to be able to continue to do this using FF. Hope you can address this.

I assume that you know that the FF "submit feedback" is not usable... there is no way to login other than social media, and no apparent way to "submit feedback" by mere mortals.

Beverly Howard Bev@BevHoward.com

Asked by BevHoward 6 days ago

reverse direction of movement with middle mouse wheel click and drag

hello. currently, i click and hold the mouse wheel (aka middle button) and move the mouse towards me and the page moves downward. likewise, moving the mouse to my right … (read more)

hello. currently, i click and hold the mouse wheel (aka middle button) and move the mouse towards me and the page moves downward. likewise, moving the mouse to my right moves the page right.

also this happens when using firefox's built in pdf viewer.

is there a way to reverse these directions?

my goal would be to have similar action/movement when using the hand tool in acrobat or photoshop.

thanks

Asked by s.grue.9 6 days ago