Forum der Gemeinschaft Firefox

My page throws errors in Firefox Nightly such as

Expected color but found ‘undefined’. Error in parsing value for ‘background-color’. Declaration dropped. preview.htm:1:1

and

Expected color but found ‘undefined’. Error in parsing value for ‘color’. Declaration dropped. preview.htm:1:1

The page references ten CSS files besides having dozens of its own CSS declarations. The issue is tha the reference provided to the error (:1:1) does not indicate where I can find the error. That is, I don't know which declaration is at fault. Is there some straighforward way to find the declaration in question?

Recently Firefox has been randomly crashing the past 3 weeks multiple times, Is anyone else having this odd issue ? I'll be watching a stream or youtube video and bam out of no where the Browser goes black for like 20 or 30 seconds then crashes. I sent in about 3 crash reports and wondering if the Firefox team is aware of this issue.

I've noticed since a few upgraded of Firefox tat I am having an issue loading my local uTorrent GUI at: https://192.168.0.xxx:36724/gui/index.html. I am currently using 132.0.2 x64 and it eventually loads after 3-4 minutes. There are absolutely zero add-ons at the moment, and it does not matter if it is a portable version or standard installed version. I do not seem to have this issue while using Firefox (latest) ESR portable version.

Is there something I'm missing here? I am not sure if it is the port that's the issue with Firefox, because I have a local website using port 9090 and 8080 without any issues on loading. Also, it is happening with the nightly version of FF as well. All other browsers load quickly.

Kind regards,

Shedrock

How do I remove the sidebar permanently. It is now as I said above about 2.5cm wide and growing! I want it gone and none of the solutions give any idea how to do this. The show/hide button only made the damn thing expand!

Find that at each update, the Startpage search engine is re-installed WITHOUT my permission. I understand startpage can be defined as a PUP, and I don't trust it. The most aggravating thing is that installing add-ons and extentions without users' permission is unconscionable.

Would like to know if there is any way I can block the reinstallation of this at each update.

Thanks.

Recently many sites have (for reasons I cannot fathom) introduced a pre-login form: ie a form that requires a username to be entered before an password text box is provided. This seems to be a trend and it is incredibly annoying.

The issue I have is that FF does not recognise the page/form as a login page and therefore does not provide a list of usernames for the domain in question.

Any advice or help would be very much appreciated.

I have a 1848ETC-HST data logger from Real Time Automation on an isolated network that does not support HTTPS but Firefox keeps changing it to HTTPS. I tried a private window with the same results. HTTPS-Only Mode is disabled. I entered an exception even though it should not need it. It was working in Firefox at one time and it still works with safari and chrome.

Hi,

My laptop had broken and I had to reinstall Windows. All of my files had been lost on the C drive, including Firefox bookmarks. Sadly there weren't any backup json files anywhere else. Is there a way to recover those bookmarks somehow?

Thank you, János

I am currently using Microsoft Edge and am looking for a new browser to use. I went through the trouble twice now in setting up Firefox the way I want to work and for it to open certain bookmarks every time I open it. But 2 times now I have closed Firefox and reopened it and each time it not only fails to open the bookmarks I have setup, it also loses the other settings I setup and acts like I am setting it up for the first time. If I can't get this problem fixed I guess I will start looking at other browsers.

Thanks, Mark

I cannot click links from google search on Firefox (latest version - Windows 11) if they are an advertisement. Even an ad from Amazon from my search results. Example: I did a google search for scrapbook paper from a specific company. Google gives me a page of search results. In the top of the page are adverts from Amazon etc. One of them was one I clicked on for amazon. See screenshot 1. When I clicked on the one circled in red I got the second screenshot as a result. So then I clicked the exclamation mark next to http: on screenshot 2 which gave me this info in screenshot 3. I went back to the google search page and cannot open a one of those ads across the top. My husband has the same issue on his galaxy S7 tab and he hates not being able to compare prices by clicking those ads. I have on my desktop, as well as his tablet the browser privacy set to Standard. So what is causing this? I used to love firefox but these latest 3 or 4 updates have left it a hot mess. How do I fix this? It is not like this with other browsers. I have no issues with then at all. I have the same tablet as him, but it has not updated to the latest update and I am able to click those same links from it. I just ran the same search from my galaxy mobile using firefox 119.0.1 It works fine on the mobile version I am running (I know but this is why I won't update it!). Please tell me, help me figure out what is going on with this version of Firefox (version 132.0). Is it FF and google not playing well together or just a FF issue because as much as I like FF I am about to dump it for a browser that works. Just for GP, I only have Last Pass extension active. I have AdBlocker Ultimate but it is currently disabled as I thought it was the culprit and have not re-enabled it just yet. All those extensions listed in troubleshooting information I assume is things within the browser itself?? As I said I only have one extension active and only 2 installed. Please advise. Thank you.

Hi,

The newest Firefox has an issue with properly parsing the javascript links in the ACS research journal articles. In these research articles, citations are clickable numbers in parenthesis. Clicking on them leads to a pop-up frame that gives detailed reference article information.

However, with the latest version of Firefox these citation links will only respond properly to the first click ever on the page. After you close the pop-up frame, any subsequent clicks on any of these links will have no response.

I attach an example article below. This bug has been repeated under Trouble Shoot Mode and I do not encounter the same issue with Chrome brower. https://pubs.acs.org/doi/10.1021/jacsau.2c00048

Hello,

I have a huge problem with Shortcuts not syncing in the main page. I have my shortcuts organized and pinned how I like it but every single time I sync new machine or mobile, the shortcuts are not being synced and they are completely out of place and sometimes gone on my main machine. This cannot be like that and should be properly synced.

Best Dawid

I have created a new Firefox profile. Now I want to copy my settings of the Developer Tools to this new profile. This should also include the custom device settings for the Responsive Design Mode. Is there a file (or files) in the profile-folder that contains these settings, and can I copy this file (or files) to the new profile? I found this link about copying profile files, but it doesn't mention devtools settings.

I just switched to a new HP Pavilion 14 running Windows 11. Previously, I had no problems using the "set image as desktop background" right click function, but now it no longer works. Instead, I get a solid color screen.

I am using FF on Debain 12 and have downloaded 131.0.3.tar.br2 sha256: fcd1e93221074a7b44445a99d81ea26e95fdc4c7e67000e748dab93cb12c2a13 I then did an update from the FF itself which brought me up to version 132.02 and I noticed that the container tab was missing.

Another Debain 12 workstation running 131.0.3 has the contain tab option.

Has the container tab been removed?

Dear Mozilla Support Team,

I am working on configuring Microsoft Intune for organization and need to manage specific settings for Firefox via Custom CSP policies. However, I could not locate the necessary OMA-URI details for the following Firefox settings:

Advanced Options: Check my spelling as I type Advanced Options: Preference State Advanced Options: Use AutoScroll Advanced Options: Use Smooth Scrolling Disable XPI Installs These settings are crucial for maintaining compliance and ensuring a smooth user experience within our managed environments. Could you please provide:

1. The exact OMA-URI paths or equivalent policies for these settings? 2. Additional documentation or resources related to Firefox Enterprise policies for Intune?

Hi, I have an issue and hopefully an easy challenge, but I need and would appreciate your kind help.

My Windows 10 PC with Firefox Desktop installed has all my bookmarks, passwords, add-ons, configuration entries, etc. I had the unfortunate situation where my PC hard drive boot-up is corrupted, so I am unable to boot into windows. I am though able to access all of the files intact, via a USB Hard Drive dock to read, save, and be able to transfer any files from that non-bootable hard drive to a new install.

I did a new windows install with a brand new hard drive along with Firefox, but I need your help to effectively get all of those files/entries from the old hard drive and my Firefox "profile" transferred into the new drive so I can resume like before, and further back up as necessary. I do understand that I should have logged into my Firefox account and backed it up so it would have been seamless, but I am sorry I didn't.

Can you please help me and advise?

Thank you so very much.!