Firefox 技術支援討論區

I am trying to use a <select> tag to display a color selector. So each <option> has a background color to match its displayed text:

```<select id="strokeColor" name="strokeColor" style="width: 10em;">

             <option value="black" style="background: #000000; text: #FFFFFF">
                     black
             </option>

<option value="aqua" style="background: #00FFFF">

                     aqua
             </option>

<option value="blue" style="background: #0000FF">

                     blue
             </option>

<option value="brown" style="background: #A52A2A">

                     brown
             </option>

<option value="gray" style="background: #808080">

                     gray
             </option>

<option value="green" style="background: #00FF00">

                     green
             </option>

<option value="magenta" style="background: #FF00FF">

                     magenta
             </option>

<option value="orange" style="background: #FFA500">

                     orange
             </option>

<option value="purple" style="background: #800080">

                     purple
             </option>

<option value="red" style="background: #FF0000">

                     red
             </option>

<option value="white" style="background: #FFFFFF">

                     white
             </option>

<option value="yellow" style="background: #FFFF00">

                     yellow
             </option>

<option value="#000000" selected="" style="background: #000000">

                     #000000
             </option>
         </select>```

On Chrome this displays as expected:

https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/images/2024-04-18-22-02-25-eebbd5.png

But on Firefox the background colors are ignored:

https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/images/2024-04-18-22-02-35-bd90ee.png

How can I get Firefox to display the background colors?

Firefox 102.0.1 (Arch and Slackware 15)

Normal mode working fine no major complaints. However, Troubleshoot Mode is broken.

Arch: Browser goes to restart in safe mode. The window opens but no pages will load (local or remote). It looks like it is going through the motion (circular animation) but nothing ever loads. I have to get out of Troubleshoot Mode for pages to start loading.

Slackware: Browser goes to restart in safe mode but nothing else happens. No window opens. KSysGuard shows Firefox running with memory usage blank. I have to end process from KSysGuard.

Using DNS over HTTPS ADGuard and Don’t enable HTTPS-Only Mode

Arch: I tried using a new profile, refreshing Firefox, uninstalling and re-installing Firefox but the issue still occurs.

In Firefox I do log in to my account and sync in both Slackware and Arch.

Any thoughts? I can't seem to figure out why Troubleshoot Mode is not working. It was working. I just noticed it was not working anymore yesterday.

Tried downgrading Firefox to 101.0.1 and starting with a new profile but Troubleshoot Mode still did not work.

I'm not seeing any error messages in dmesg and I'm out of ideas.

Thanks

Twice in the past 2-3 weeks I have had to restart the computer, Linux Mint 21.2 Firefox 124(when updated in the past couple of days), due to the mouse freezing up and not being able to move the mouse on the screen. That's not the current problem, but it might help direct things to the final solution.

After the most recent reboot last night now I'm having a rather problem. The up/down arrow keys are no longer scroll me up and down a webpage like they always have in the past. Instead of doing smooth scrolling like they always use to, now they are scrolling me up and down the links on a web page. For example, if I were to be on youtube it would first want to scroll me down the left side links before taking me through each and every video link, when the page goes to load in more videos than it wants to go back and scroll me down the left side links again. It acts like it is taking me through the html code, line by line, instead of scrolling me smoothly down the webpage. The only way I can scroll smoothly down the webpage is to use the mouse on the scrollbar on the right side. It does this both in normal mode and in Troubleshooting Mode.

I have checked and beret scrolling is false as well as beret_shortcut. Use autoscrolling, use smooth scrolling, show scrollbars and always underline links are all clicked on. Always use the cursor keys to navigate within pages is unclicked. I have tried different changes between clicking on and unclicking those options with no change being noticed.

How can I get this back to the way it used to run?

Same problem again with upgrade. After the last upgrade today 9-5-2022 I no longer have video play back on sites such as MSNBC, CNN or Twitter. U-Tube seems to be working fine. I have checked and have version 5.0.1 of ffmpg installed if that helps. And I have turned off ad blockers. Firefox 104.0.1 in Fedora 36 workstation. Any help would be greatly appreciated. Thanks in advance. Bob.

Hey there,

Intro: I recently switched to Linux and (because Brave is so broken) also to Firefox and I am liking it so far.

Problem: Unfortunately I can't copy-paste files from Ubuntu Files (Nautilus) to Firefox (I tested image files and also sounds files, neither is working).

Test with Firefox: 1. Download a random photo (e.g. from Unsplash) 2. Select the file and hit ctrl + c in Files/Nautilus 3. I go to the clipboard inspector 4. I hit ctrl + v 5. The image does not show up in the output (see screenshot)

Test with Brave: 1. Do the same as above 2. The image does show up in the output (see screenshot)

Notes: - I am using Linux Ubuntu 22.04 with Wayland - Firefox Version 107.0 (64-bit) for Ubuntu Canonical - 1.0 - I have no extensions installed - I am not using the snap version (so I can scroll smoothly) ... I think I used apt-get install but not 100% sure

Lorsque je veux regarder une émission en direct sur Arte.tv ou une émission en replay, le son n'est pas activé automatiquement. Je dois aller dans les réglages du son de mon interface Manjaro Linux Cinnamon pour activer le volume sonore qui est à zéro sur ce site. Je ne rencontre pas ce problème avec les sites de France Télévision (France 2 ou France 3). J'utilise la dernière version de Firefox v 101.0.1 64 bits

Hello, I've used AddBlock successfully for years but now , to my utter dismay, It has stopped functioning. I tried unsuccessfully to reset Firefox . Have just gone through the latest StartPage privacy protocol added to Firefox, but I am still beset with beastly adds. Hope you can help, Cordially, Joy

Sync is a nightmare. It is so unintuitive! What exactly would be wrong with having separate Export and Import buttons for each of Settings, Addons, Tabs, History, Bookmarks, etc? I have a desktop box and a newer laptop I wanted to get up to date. I pressed the Sync button on the desktop ... By the way, there`s a link below that reads "Connect another device" ... Connect where? Someone is designing these interfaces who has absolutely zero imagination. Anyways, I signed off, moved the ethernet cable to my laptop, signed in, pressed Sync, and voila!, I got my Bookmarks, at least. But I have no idea how to get my tabs and windows. I tried with a "download link" something or other, but it seemed to assume I was sync-ing to a phone, and didn`t work. Any way to get my tabs?

I don't know if that was supposed to look like, but when rendering MathML in Firefox 124.0.1 when one uses "mtable" element the browser adds very huge gaps around.

The included image shows output for the following code:

<math display="block">

 <mfrac>
   <mi>A</mi>
   <mn>2</mn>
 </mfrac>
 <mo>=</mo>
 <mrow>
 <mo> ( </mo>
 <mtable><mtr><mtd><mn>1</mn></mtd><mtd><mn>0</mn></mtd><mtd><mn>0</mn></mtd></mtr><mtr><mtd><mn>0</mn></mtd><mtd><mn>1</mn></mtd><mtd><mn>0</mn></mtd></mtr><mtr><mtd><mn>0</mn></mtd><mtd><mn>0</mn></mtd><mtd><mn>1</mn></mtd></mtr></mtable>
 <mo> ) </mo>

</mrow> </math>

For now one week, I cannot sync my browser using Firefox sync. When checking the logs, I always see :

Sync.Resource WARN GET request to https://sync-788-us-west-2.sync.services.mozilla.com/1.5/208380794/info/collections failed: [Exception... "The connection was refused" nsresult: "0x804b000d (NS_ERROR_CONNECTION_REFUSED)" location: "<unknown>" data: no] No traceback available

I have tested on multiples wifi network and mobile data and still the same error. After checking, it seem that this server is down, and I don't know were to report this.

Is this the right place to report this or is it a thing I can do to fix that ?

Thanks

I am using Pop OS, which is based off of Ubuntu.

Somehow I did something, and it made the icon disappear for Firefox. I figured I could easily search the internet and find a simple solution.

I temporarily fixed it last night, but here it is missing again.

I could upload a picture, but I don't see what difference that would make. The dock at the bottom has a spot for firefox, but no icon, literally an empty spot, In the application menu it is a blank spot with Firefox worded underneath.

I have uninstalled, reinstalled, purged, deleted the application data in my user folder..

Just annoying. not a huge problem.

Hi,

I am using Firefox for Linux, and whenever my yubikey is plugged in, firefox will start bothering me for a pkcs#11 password. It always happens on start-up but it gets relentlessly annoying if I happen to be on a site which potentially utilizes certificate auth, which I do not use this yubikey for.

I do however use it for 2fa, which does work perfectly fine.

How do I permanently stop whatever Firefox process keeps bothering me about this PKCS#11 password for functionality that I never use?

I upgraded Firefox to 109.0 on OpenSUSE Linux today as an update. Firefox no longer plays videos. Chrome is still playing the videos, so the codecs are on my machine. Is there anything I can do to fix this?

I am a UK user and have just installed and started to use Firefox on a brand new Linux Mint installation. As I am transferring from a Windows/Chrome environment, there is a lot of setting up to do. Firefox transferred most of the chrome info for me, and so I was able to get up and running with bookmarks and logins quite quickly. However, there is one problem that I can't seem to resolve.

I have been able to set up my credit card details, and these are prompted when needed, BUT, Firefox will not remember my name, email, phone or address. Thus for every form that I have to fill, I have to enter these details, again and again (and again).

I have looked at settings and see that the 'Autofill Address' option is not present (see attachment).

I have followed and implemented the fix proposed elsewhere, to update/add GB as an address format. This has not made a difference.

Can anyone please help.

Regards,

Mark

I have installed two dictionaries, "English (United Kingdom)", and "French". However, when I go to check a spelling, (right click/Languages over the suspect word), I am offered a third dictionary choice, "English (United States), which I do not want. I have removed the US dictionary and even the language pack but the menu item persists. I can find no way to get rid of it.

Please advise

Hi! I'm sorry if this is not the correct topic for this question, but I'm having huge trouble surfing the community forums of Mozilla. Could you please help me to understand what is the correct community forum to talk with other users about Firefox Relay service? Or a generic Mozilla community forum...

I need the community's help for technical purposes with the mentioned service.

Thank you very much for your patience. Noè.

using ver 117.0.1 on LinuxMint 21.2 all website and search engines work well, only can't use DuckDuckGo, get error message: "Firefox has detected that the server is redirecting the request for this address in a way that will never complete

Please help

Hello all,

For some reason, I can no longer upload or download files, with the pop-up window failing to appear entirely. I can upload folders through, for example, Dropbox or Google Drive, but individual files don't work.

I've reset my browser, uninstalled and reinstalled it, opened it in troubleshooting mode, disabled enhanced tracking protection, but nothing seemed to work. I've tested another browser, and I was able to upload and download files just fine.

Is there anything I can do to fix this? I'm on Ubuntu 22.04 using Firefox 107.0.1.

This is pretty much a duplicate of https://support.mozilla.org/en-US/questions/1334684 : I have the uBlock Origin and Skip Redirect extensions installed, both work by checking/modifying the URL of the site I am trying to visit.

Unfortunately, I am running into some sites that are re-directed via some tracking URLs. Here's one example I had today:

Original URL: https://sslh62px.r.us-east-2.awstrack.me/L0/https:%2F%2Fwww.allaboutcircuits.com%2Ftechnical-articles%2Fanalyzing-dc-and-steady-state-ac-circuits-with-python%2F/2/010f01832042551a-ed0a0774-ca39-4cd9-825e-a375504c6ea5-000000/c7T-m43jFRD5B3k49nHcvIOhCtM=71

As you can see, the destination URL is embedded within the tracker URL and as such, is exactly what Skip Redirect was designed to deal with. Unfortunately, uBlock Origin seems to look at the URL before Skip Redirect does and blocks it outright because it is a known tracker (awstrack.me).

If I could tell Firefox to let Skip Redirect modify the URL first (to https://www.allaboutcircuits.com/technical-articles/analyzing-dc-and-steady-state-ac-circuits-with-python/ ), uBlock Origin didn't need to block access to it.

Is there a way to change the order in which extensions are applied (i.e. get to run) when a URL is opened?

Hi all :)

From a fresh Linux Debian Bullseye I try to connect to a local machine with Firefox (v97 64-bits) by its hostname (avahi server with default domain "local") with the port 6180 bound to a remote web service port (61 is the distant machine IP and 80 is the forwarded port).

When I want to open this URL : http://bionic.local:6180/ FF displays "We can't find this site ... Unable to connect to server at bionic.local ... check your network connection and firewall"

BUT ping bionic.local works perfectly and resolve the good IP address from the Chromium navigator the same URL works without a problem, I can open the distant web site.

This workaround works : add a static resolution in the /etc/hosts file : 192.168.0.71 bionic bionic.local => so FF works in the expected way for now ! But as I said this a workaround and a bad solution.

I supposed too the port was blocked because I accessed an unusual port. So I tried this without success.

How the hell make that FF v97 allows me to use an unusual port ? Or is it bound to the domain "local" which is no more accepted by FF ?

Thank you in advance for your help. With adelphity, lnj

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