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bug displaying page

https://apollolaunchcontrol.com/v20test/http___www.apollolaunchcontrol.com_/Crawler_Transporter.html There's three images on the page, in FF only the top one shows, but i… (read more)

https://apollolaunchcontrol.com/v20test/http___www.apollolaunchcontrol.com_/Crawler_Transporter.html

There's three images on the page, in FF only the top one shows, but if I hit refresh, all three show, but only for half a second, then they wink out. All three show in Chromium just fine.

140.16esr under Debian 12.

Solved 7

My browser (latest nightly) thinks its a word processor. Enter key in Google search drops to a new line

My Firefox browser (nightly snap 154.0a1 on Ubuntu 24.04) has been misbehaving lately (~2 weeks now) and I'm at a loss why. First, when I scroll using the mouse wheel, th… (read more)

My Firefox browser (nightly snap 154.0a1 on Ubuntu 24.04) has been misbehaving lately (~2 weeks now) and I'm at a loss why.

First, when I scroll using the mouse wheel, the scrollbar continuously shoots back to the top constantly during scrolling.

Second, when I type text in a Google box and hit enter key, it drops to the next line - like one would expect in a text processing application.

Third, when on YouTube, trying to rewind/forward video instead starts navigating to clickable links. Of particular note (see the attached screenshots) is the appearance of text (such as "Skip navigation" and "Volume" to name a few) - something I've never seen before.

This happens with a new profile as well.

Now, I know that nightly will sometimes have broken items but this is a weird one. I at one time thought the batteries on my wireless keyboard could be responsible but new batteries (confirmed new with a digital multimeter) did not change that.

I'm on Ubuntu 24.04 LTS fully patched. Anyone here with ideas on what it might be?

Solved 4 20

Recent changes in how some corporate web sites react to FireFox such as not show the header menues and other function reduction in the last three weeks. YET Chrome and google still function like normal. Is this an attack on Linux supported browsers?

"Recent changes in how some corporate web sites react to FireFox such as not show the header menues and other function reduction in the last three weeks. YET Chrome and g… (read more)

"Recent changes in how some corporate web sites react to FireFox such as not show the header menues and other function reduction in the last three weeks. YET Chrome and google still function like normal. Is this an attack on Linux supported browsers? " I contacted United Health Care (UHC) regarding their menu disappearance and treated it like error on my end until I discussed doing their recommend fixes and the only ones that worked are going to other Google or Micro-Soft supported browsers. FireFox was working fine until three weeks ago. What's up, is it FireFox or UHC?

Solved 5 20

Cannot move answers to questions in an online test

Hi. I'm taking an online course for HVAC certification. Some test questions require to arrange the answers in a logic sequence. When I try to move the answers up or down,… (read more)

Hi. I'm taking an online course for HVAC certification. Some test questions require to arrange the answers in a logic sequence. When I try to move the answers up or down, they 'snap back' into the original (wrong) position. Is there a solution to this issue? I'm using FireFox with Linux Mint Cinnamon.

Greetings, Matt

Solved 1 30

Differences between implementation of :has between FF and Chrome.

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*="-sl… (read more)

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.

Locked Archived 6 50

DuckDuckGo search craches Tab

With Duckduckgo set as search engine, if I type a search or go directly to duckduckgo search page the current tab crashes and the "Tab crash reporter" is displayed. Goog… (read more)

With Duckduckgo set as search engine, if I type a search or go directly to duckduckgo search page the current tab crashes and the "Tab crash reporter" is displayed.

Google, Bing, etc work.

I have Duckduck privacy protections, privacy badger, and ublock origin all disabled for duckduckgo.

Solved 4 60

Sites only working in Chrome.

Hello all Firstly I have been using Firefox for about 2 decades and it has always worked perfectly - you can take a bow. Now for my problem I have been using Firefox for… (read more)

Hello all

 Firstly I have been using Firefox for about 2 decades and it has always worked perfectly - you can take a bow.
Now for my problem
I have been using Firefox for internet banking for many years without any problems - the usual login, password ans secret questions. Just after Xmas my bank updated it's website and suddenly nothing works. I was told that it now only works on Chrome and NOTHING else - not Firefox, Edge or anything else. I am able to log-in but can't see my account balances or perform any other functions - it just jams up to the point that I even have trouble closing Firefox.
I use Firefox exclusively because I don't trust Chrome or Google - they are just a massive data collection/sharing operation. I have Chrome Mask installed but it just doesn't make any difference.
 Is there anything that I can do or add-on to over-ride this problem?

I am running Mint Linux 22.2 with Firefox 151.0.1

Solved 13 1 61

Trouble with Chase Bank

With Mozilla Firefox for Linux Mint 150.0 after logging into Chase Bank , when trying to pay off my credit card, I get a message: "It looks like this part of our site is … (read more)

With Mozilla Firefox for Linux Mint 150.0 after logging into Chase Bank , when trying to pay off my credit card, I get a message: "It looks like this part of our site is not working right now". However the site works perfectly with Chrome, thus the problem must be with Firefox. I have cleared the Chase cookies and still getting the same result.

Solved 5 1 71

After update from 149.0.2 to 150.0 signin to https://id.bund.de leads to "internal error"

I am using Linux Mint, firefox and "Reiner SCT" hardware to sign in to german government sites using my identity card. All worked fin until firefox update from 149.0.2 to… (read more)

I am using Linux Mint, firefox and "Reiner SCT" hardware to sign in to german government sites using my identity card. All worked fin until firefox update from 149.0.2 to 150.0. Now I always get the error message "internal_error". I know, this message does not help much, but that is all I have. Is there anything I can try to get firefox 150.0 running or shoud I try to deinstall firefox 150.0 an install firefox 149.0.2 again? Thanks very much in advance!

Solved 5 80

Why amazon musik unlimited do not work?

Hey, i am since 30. 03.2026 from windows 11 to linux mint changed, in firefox- browser amazon musik unlimited doesn`t work. But i have there all of my musik and i`ll miss… (read more)

Hey, i am since 30. 03.2026 from windows 11 to linux mint changed, in firefox- browser amazon musik unlimited doesn`t work. But i have there all of my musik and i`ll missed it so. Is there no option to here my musik?

Solved Archived 3 90

Redirect back goes to wrong page

I have a Ruby on Rails app and whenever I click on a button in it that submits a POST request, instead of redirecting back, it sends me to a GET of the POST request. For … (read more)

I have a Ruby on Rails app and whenever I click on a button in it that submits a POST request, instead of redirecting back, it sends me to a GET of the POST request. For example I am at /a, I make a POST request to /a/b, instead of redirecting back to /a, it sends me to /a/b which returns a 404 as there is only a POST defined at this route. I have tested this same site in Chromium and the redirects work properly, returning me back to /a

Solved Archived 1 90

The last update broke gmail as well as e.g. https://www.radiofrance.fr

Firefox worked this morning, but stopped in the afternoon. I ran an update, but could not connect to my gmail account anymore, or listen to the Radio France podcasts All … (read more)

Firefox worked this morning, but stopped in the afternoon. I ran an update, but could not connect to my gmail account anymore, or listen to the Radio France podcasts All this works from Google Chrome (not my default browser). All under the Mozilla VPN 2001:4860:7:150e::fc (why the IPv6 address?)

Firefox 148.0 (20260216153405) Details Installed on: 26 February 2026 at 18:55:57 Status: The Update was successfully installed

~> uptime

21:59:01 up  1:22,  1 user,  load average: 0.47, 0.38, 0.32

~> uname -a Linux tanya 6.8.0-101-generic #101-Ubuntu SMP PREEMPT_DYNAMIC Mon Feb 9 10:15:05 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ~> cat /etc/os-release PRETTY_NAME="Ubuntu 24.04.4 LTS" NAME="Ubuntu" VERSION_ID="24.04" VERSION="24.04.4 LTS (Noble Numbat)" VERSION_CODENAME=noble ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=noble LOGO=ubuntu-logo

Thanks, Marc

Solved Archived 3 101

blogspot frame not displaying

Since the other day blogspot image frames are not displaying correctly (see attached screenshot) Everything works fine on Chromium... Name Firefox Version 148.0.2 Buil… (read more)

Since the other day blogspot image frames are not displaying correctly (see attached screenshot)

Everything works fine on Chromium...

Name Firefox Version 148.0.2 Build ID 20260309125808 Distribution ID mint-001 Update Channel release-cck-mint User Agent Mozilla/5.0 (X11; Linux x86_64; rv:148.0) Gecko/20100101 Firefox/148.0 OS Linux 6.17.0-19-generic #19~24.04.2-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 6 23:08:46 UTC 2

Cinnamon is the UI

Solved Archived 2 130

Some web based games laggy since Firefox 148

I play https://crazyshooters.com/ and https://crazyshooters2.com/ a lot! But the game became laggy since Firefox 148 and my ping spikes up. Other browsers play fine. I am… (read more)

I play https://crazyshooters.com/ and https://crazyshooters2.com/ a lot! But the game became laggy since Firefox 148 and my ping spikes up. Other browsers play fine. I am on Linux Mint if that helps. (147 and below run fine)

Solved 14 132

I am unable to log in to Costco with firefox/linux 140, although an old Chrome has no problem. Same thing happens with various medical patient portals. WHAT IS THE PROBLEM?

I was finally forced to update my Firefox to the released version. I am increasingly unable to log in to various "secure" websites with Firefox 140...1 although Chrome 1… (read more)

I was finally forced to update my Firefox to the released version. I am increasingly unable to log in to various "secure" websites with Firefox 140...1 although Chrome 106 (old, but can't update) has no problem. There are also a number of captchas that are simply invisible to firefox. Why is this happening?

Solved Archived 4 140

Cannot connect to Microsoft Office web editors (word, excel, powerpoint)

I recently updated to 147.0.1, and now it seems I can no longer access word/excel/powerpoint files for online editing. I have already tried clearing cookies, disabling ad… (read more)

I recently updated to 147.0.1, and now it seems I can no longer access word/excel/powerpoint files for online editing. I have already tried clearing cookies, disabling adblockers, disabling tracking protection, running in a private window, all the way down to completely reinstalling Firefox 147 fresh. This has persisted for roughly a week, so it does not seem to be an issue with my own network connection, nor with Microsoft's services, nor my files specifically since I can edit the files online from my PC at work. The error message specifically reads:

We can't connect to the server at usc-excel.officeapps.live.com (or usc-word-edit.officeapps.live.com or usc-powerpoint.officeapps.live.com, respectively).

I could previously access these files to edit when I was still on Firefox 146, so I'm guessing it's something going on with 147. Has anyone encountered similar issues with Web Office apps, and perhaps found a resolution?

Solved Archived 4 142