Fragen mit folgendem Schlagwort anzeigen:

Autofill credit card info broken on some forms but not others

I have my credit card info correctly saved in the FF settings on my PC desktop, but it doesn't work correctly on some online forms. When it fails to work I click on the … (Lesen Sie mehr)

I have my credit card info correctly saved in the FF settings on my PC desktop, but it doesn't work correctly on some online forms.

When it fails to work I click on the truncated information for the saved credit card I wish to use, but it fills in later numbers in the sequence incorrectly with the wrong digits and too few numbers to even be a legitimate credit card number

I have double checked in the settings, "privacy and security", and the credit card numbers are entered correctly there and enabled.

The form I have most recently had issues with were for a local "big day of giving" site, and it is powered by something called "mighty cause."

I can't include a screenshot of the issue itself occurring or my settings, for obvious reasons.

My PC is windows 11 home edition, and the version of Firefox is 150.0.1 (I think).

Offen 9

Bookmarks > Manage Bookmarks takes me to Other Bookmarks. I'd like it to take me to Bookmarks Menu.

When I click Bookmarks > Manage Bookmarks I'm taken to Other Bookmarks where I never store anything. I'd delete it if I could but it doesn't appear to be an option, so… (Lesen Sie mehr)

When I click Bookmarks > Manage Bookmarks I'm taken to Other Bookmarks where I never store anything. I'd delete it if I could but it doesn't appear to be an option, so instead I'd like to taken directly to Bookmarks Menu. I came across this post from just over 4 years ago which sounded like it's exactly what I want, but it doesn't work. Are there any changes anyone can suggest that would allow it to work in 2026?

https://support.mozilla.org/en-US/questions/1373437

You can use the autoconfig.cfg file in the Firefox installation folder to initialize (set/lock) preferences and run privileged JavaScript code. In this case code to open the Library with the Bookmarks Menu folder selected. You can modify the showPlaces variable to open any of the four possible root folders (in this case [1]).

To use Autoconfig, place two files into the Firefox installation directory.

   on Windows and Linux, they go into the same directory where Firefox is installed
   on macOS, they go into the Contents/Resources directory of the Firefox.app 

The autoconfig.js file that specifies to use autoconfig.cfg is placed into the "defaults\pref" directory where the channel-prefs.js file is located.

The autoconfig.cfg file is placed at the top level of the Firefox directory.

   autoconfig.cfg and autoconfig.js need to start with a comment line (//)
   autoconfig.js needs to use Unix line endings (LF instead of CR/LF) 

See also:

   https://support.mozilla.org/en-US/kb/customizing-firefox-using-autoconfig 

Content of autoconfig.js

//
pref("general.config.filename", "autoconfig.cfg");
pref("general.config.obscure_value", 0);
pref("general.config.sandbox_enabled", false); // disable sandbox to allow privileged JavaScript


Content of autoconfig.cfg

// first line in autoconfig.cfg is a comment line try {

let {classes:Cc, interfaces:Ci, manager:Cm, utils:Cu} = Components;
var Services = globalThis.Services || ChromeUtils.import("resource://gre/modules/Services.jsm").Services;
function ConfigJS() { Services.obs.addObserver(this, 'chrome-document-global-created', false); }
ConfigJS.prototype = {
 observe: function (aSubject) { aSubject.addEventListener('DOMContentLoaded', this, {once: true}); },
 handleEvent: function (aEvent) {
  let document = aEvent.originalTarget;
  let window = document.defaultView;
  let location = window.location;
  if (/^(chrome:(?!\/\/(global\/content\/commonDialog|browser\/content\/webext-panels)\.x?html)|about:(?!blank))/i.test(location.href)) {
   if (window._gBrowser) {
     let showPlaces = ["AllBookmarks","BookmarksMenu","BookmarksToolbar","UnfiledBookmarks"][1];
     elm = document.getElementById("Browser:ShowAllBookmarks");
     if (elm) {
      elm.setAttribute("oncommand", "PlacesCommandHook.showPlacesOrganizer('"+showPlaces+"')");
     }
   }
  }
 }
};
if (!Services.appinfo.inSafeMode) { new ConfigJS(); }

} catch(e) {Cu.reportError(e);}

Offen 9

Can't clear printing to print 1 copy not 2

About a week ago I had printed 2 copies from my Firefox browser. Next time I only needed 1 and changed it. Since then it stays at 2 and no matter what I do it won't go … (Lesen Sie mehr)

About a week ago I had printed 2 copies from my Firefox browser. Next time I only needed 1 and changed it. Since then it stays at 2 and no matter what I do it won't go back to one.

How do I fix this?

Offen 18

can't get into Facebook Amazon Ebay and others

Amazon Facebook Ebay National Lottery and others just refuse to load.I tried troubleshooting mode,it worked once and now it doesn't.I believe I'm not the only one with t… (Lesen Sie mehr)

Amazon Facebook Ebay National Lottery and others just refuse to load.I tried troubleshooting mode,it worked once and now it doesn't.I believe I'm not the only one with this prob. Help? Thanks.

Offen 2 27

after the last update, the default firefox home page doesn't load.

after the last update of firefox, the default firefox home page doesn't load. Instead, I get the message: Oops, something went wrong loading this content. Any ideas? … (Lesen Sie mehr)

after the last update of firefox, the default firefox home page doesn't load. Instead, I get the message: Oops, something went wrong loading this content. Any ideas?

Offen 2 9

I have downloaded firefox a couple times but you keep making me do it again and again so this will be my final try

A pain in the ass I do not want updates I have it marked on settings every update I get screws up computer I do not do a lot except stock market then take a nap I am 88 a… (Lesen Sie mehr)

A pain in the ass I do not want updates I have it marked on settings every update I get screws up computer I do not do a lot except stock market then take a nap I am 88 and not interested in playing games or silly stuff

Offen

firefox stops access on it's on to a newsletter I am suscribed to this is an reoccuring problem.

I am subscribed to a newsletter and ever so often firefox doesn't allow communication with the comments. This has happened several times and I have always corrected the p… (Lesen Sie mehr)

I am subscribed to a newsletter and ever so often firefox doesn't allow communication with the comments. This has happened several times and I have always corrected the problem in firefox, I have forgotten how I corrected the problem, For me this is an ongoing problem any suggestions?

Offen 9

VPN Rollout in the US, specifically in New York

Good morning. I am looking forward to the VPN service being offered for free through Mozilla. I see that the rollout has happened in the US but I haven't seen it yet. … (Lesen Sie mehr)

Good morning. I am looking forward to the VPN service being offered for free through Mozilla. I see that the rollout has happened in the US but I haven't seen it yet. I have been using Mozilla for years and wasn't sure if the US had been fully covered yet or not. Thanks and have a good morning.

Offen 2

cannot play videos on hulu despite following help instructions

Unable to play a video on Hulu with my own Hulu account, which I have had no issues in the past doing, even with all my ad blockers and trackers enabled (Privacy Badger, … (Lesen Sie mehr)

Unable to play a video on Hulu with my own Hulu account, which I have had no issues in the past doing, even with all my ad blockers and trackers enabled (Privacy Badger, uBlock Origin, AdBlocker Ultimate, Ghostery, and Malwarebytes). I have tried disabling all of the above extensions, refreshing the website and still no luck. I have also followed the instructions Hulu guides me to via a link on the screen (see attached screenshot) to their help page https://help.hulu.com/article/hulu-power-cycle?utm_source=hulu&utm_medium=error-message&utm_campaign=video-02 None of these have helped either. My internet speed is fine, I checked it through 3 different internet speed testers to verify Also checked my Wifi signal through our Google Home portal. I've searched online for solutions and haven't found anything new to help or in the Mozilla Support forum. My computer/laptop is up to date on all updates and software. Appreciate any support, thank you!

Offen 2 36

Проверка версии расширения длится уже более девяти дней

Отправил новую версию своего расширения (Keycure) на проверку 28.04.2026, прошло уже 9 дней. При этом ранее в поддержке заявляли, что проверка длиться не более 5 дней. Пр… (Lesen Sie mehr)

Отправил новую версию своего расширения (Keycure) на проверку 28.04.2026, прошло уже 9 дней. При этом ранее в поддержке заявляли, что проверка длиться не более 5 дней. Просьба разъяснить ситуацию.

С уважением, разработчик Real1k.

Offen

the last update of firefox wiped out my amazon account on my pc. It completely cleared my calender. other thing as well

the last update of firefox wiped out my amazon account on my pc. It completely cleared my calendar. Messed with my passwords on some of my accounts. Can someone tell me … (Lesen Sie mehr)

the last update of firefox wiped out my amazon account on my pc. It completely cleared my calendar. Messed with my passwords on some of my accounts. Can someone tell me how to get these things back. I am not a computer wiz.

Offen

When trying to open Firefox desktop I get a "cannot load XPCOM." popup message.

How can I resolve the failure to open because it can't find the XPCOM. I downloaded a new copy but the computer insists on using the older, faulty version to open files… (Lesen Sie mehr)

How can I resolve the failure to open because it can't find the XPCOM. I downloaded a new copy but the computer insists on using the older, faulty version to open files and it will not work.

Offen 9

Unable to export Firefox files.

Hello. I have a question regarding a problem with exporting files in Firefox. For about four days now, when I try to export files in Firefox, it fails. I've looked into i… (Lesen Sie mehr)

Hello. I have a question regarding a problem with exporting files in Firefox. For about four days now, when I try to export files in Firefox, it fails. I've looked into it, but haven't been able to find a solution. Could you please give me some advice? I've tried various things within my capabilities, but nothing has worked. Firefox 150.0.1 64bit

Offen 4 27

No translation icon

I recently bought a new laptop running on Windows 11 Pro. All my settings for languages (English GB) in Firefox are the same as my old laptop, which was Windows 10. On my… (Lesen Sie mehr)

I recently bought a new laptop running on Windows 11 Pro. All my settings for languages (English GB) in Firefox are the same as my old laptop, which was Windows 10.

On my W11Pro laptop, the translation icon doesn't appear when I highlight a portion of text in a foreign language, whereas it did appear in my old laptop. If I right click on the highlighted text I can access "translate selected text" but nothing happens when I click on that. Translating an entire webpage works fine, it's just the highlighted text that doesn't.

I'm not very technically minded, so any answer will need to be in simple terms! Thanks.

Offen 18

When watching twitch and open another tab the new tab is very slow to open the web page and some wont open at all

When watching twitch and I open another tab, the new tab is very slow to open a web page and sometimes wont open at all just keeps scrolling. Any suggestions how to solve… (Lesen Sie mehr)

When watching twitch and I open another tab, the new tab is very slow to open a web page and sometimes wont open at all just keeps scrolling. Any suggestions how to solve this problem?? I tried with Opera and it doesnt have that problem?? Dont want to give up on Firefox as I like it the most. Any help much appreciated.

BR

Mika Nyqvist

Offen 9

Bookmarks Imported from Chrome not visible anywhere in Firefox

No Bookmarks (which are shown as imported from Chrome, almost 163 number of Bookmarks) are visible anywhere in Firefox. They are neither stored in the Bookmarks Tool Bar… (Lesen Sie mehr)

No Bookmarks (which are shown as imported from Chrome, almost 163 number of Bookmarks) are visible anywhere in Firefox. They are neither stored in the Bookmarks Tool Bar nor in any folder named Imported from Chrome. This is the situation. Uninstalled Firefox, removed all Folders (including the ones in hidden folders) and cleaned the Registry. Restarted the PC, reinstalled Firefox directly from the firefox site online, tried importing the Bookmarks from Chrome after restarting on installation of Firefox. Saved All passwords from Chrome as a CSV file (a Firefox requirement) and tried importing Bookmarks from Chrome along with the Passwords from the CSV file saved on Desktop. Again, the importing showed 163 Nos. of Bookmarks are imported. But on restarting Firefox, no bookmark could be found. Neither in the Bookmarks toolbar nor in any folder named with any name. My Bookmarks toolbar is checked as Always visible. I DO NOT KNOW WHAT TO DO NOW TO MAKE THE FIREFOX WORK as in the previous version. This kind of an error has crept only after updating Firefox to v150.0.1.

Offen 1