Fragen mit folgendem Schlagwort anzeigen: Alle Fragen anzeigen

Abusive Update Notices

I am tired of your relentless, a;most daily update notices which can't be turned off. This is an obvious Control Issue with you. HOW DARE YOU VIOLATE MY RIGHTS AND TELL … (Lesen Sie mehr)

I am tired of your relentless, a;most daily update notices which can't be turned off. This is an obvious Control Issue with you.

HOW DARE YOU VIOLATE MY RIGHTS AND TELL ME WHAT TO DO!

If your service is so flawed that you have to consistently update, them your users need to find another browser/ This is my plan.

Effective now, I will not use your site because of your controlling attitude, lack of support and forced actions. I suggest that other users consider doing this until Moz://a stops this controlling bull shit!

In this environment, we do NOT need someone like you telling us what to do.

You're wrong, you're stupid and you're going to loose in the long run as your users are not going to put u p with this relentless BS!

Gefragt von 4johnherman vor 1 Tag

Letzte Antwort von FredMcD vor 1 Tag

403 error

Why do i continue to receive a 403 error message from a reputable website (a childrens hospital), can you help me figure this out. I have a window 10 but use the firefox… (Lesen Sie mehr)

Why do i continue to receive a 403 error message from a reputable website (a childrens hospital), can you help me figure this out. I have a window 10 but use the firefox and it is up to date.

Gefragt von dlkasick vor 5 Tagen

Letzte Antwort von FredMcD vor 5 Tagen

Youtube stream freezing

When I watch any Youtube stream, video randomly freezes for few seconds. YT statistics show dropped frames spike during these pauses. This problem started approx. after F… (Lesen Sie mehr)

When I watch any Youtube stream, video randomly freezes for few seconds. YT statistics show dropped frames spike during these pauses. This problem started approx. after FF 91.0 Setting "gfx.webrender.all" to "true" did not have any effect.

Gefragt von dollarovich.st vor 1 Woche

Not Able To Play YouTube On Latest Firefox

Hello Everyone. This is my first post to this Mozilla Community. From the last update of Firefox(92.0.1), I am not able to play YouTube on it. I don't use Google Chrome o… (Lesen Sie mehr)

Hello Everyone. This is my first post to this Mozilla Community. From the last update of Firefox(92.0.1), I am not able to play YouTube on it. I don't use Google Chrome on my PC, as it takes lots of RAM, so basically, I use Firefox as my primary Browser. Can anyone confirm, is YouTube playable on the latest version of Firefox or not? Currently, I am using Windows 7 Ultimate with 4Gigs of RAM.

Gefragt von travis.kirlin vor 9 Minuten

Error trying to preview an attached file on Hotmail, using Firefox

Hello, Since yesterday (Sept, 28th 2021), I have the following message when trying to preview an attached document (PDF, in this case), accessing Hotmail using Firefox 92… (Lesen Sie mehr)

Hello, Since yesterday (Sept, 28th 2021), I have the following message when trying to preview an attached document (PDF, in this case), accessing Hotmail using Firefox 92.0 (64-bit) in UBUNTU Linux:

"Something went wrong while the document preview was being created. Please try again later"

The same error also occurs using Firefox 92.0 (64 bit) in Windows 10, but does not occur using Chrome in UBUNTU and Chrome in Windows, as well as using Microsoft Edge. Can you help me please?

Thanks in advance. Manoel.

Gefragt von manoel_cunha vor 37 Minuten

updated Firefox syn lost all bookmarks

Hello, I just upgraded my father Firefox and tried to sync his years of bookmarks and password information, but it isn't syncing on his account. can anyone help recover t… (Lesen Sie mehr)

Hello, I just upgraded my father Firefox and tried to sync his years of bookmarks and password information, but it isn't syncing on his account. can anyone help recover these? we logged into our account, but forgot the password, so we reset the password and logged back in with the new password and non of the bookmarks are coming back up? if you please please can help ! thank you

Gefragt von hazelbank vor 1 Stunde

Letzte Antwort von Bithiah vor 32 Minuten

Microsoft Edge stealing info from Firefox

Microsoft Edge browser seems to be stealing my Firefox search and data info. Items I have shopped for in Firefox are showing up in Edge advertisements. Any way to fix thi… (Lesen Sie mehr)

Microsoft Edge browser seems to be stealing my Firefox search and data info. Items I have shopped for in Firefox are showing up in Edge advertisements. Any way to fix this?

Gefragt von em2brcmdpc vor 2 Stunden

I just figured out there is a wordpress management plugin as firefox addon! Can I use them?

I am a blogger and I want a management plugin for my Wordpress website https://myuniversalremotecodes.com like I can see its available as Wordpress Toolbar by Baris Derin… (Lesen Sie mehr)

I am a blogger and I want a management plugin for my Wordpress website https://myuniversalremotecodes.com like I can see its available as Wordpress Toolbar by Baris Derin (Firefox Addon) is it safe to use and manage it if I use this addon?

Gefragt von gbmasari vor 2 Stunden

Limit upload or download speed for developement test

Hello, I am working as front end developer in a company that have high traffic. in last weeks we want to work on our video upload experience. in this progress i saw that … (Lesen Sie mehr)

Hello,

I am working as front end developer in a company that have high traffic. in last weeks we want to work on our video upload experience. in this progress i saw that theres no option to limit upload speed or download speed in firefox itself or in developer console.

My question is how can i test my codes with firefox (I am showing messages like: Your connection is slow, OR Your upload couldnt finished because of your connnection speed)

an add-on a variable in about:config any solution works for me. I dont want to change browser to test this everytime

Gefragt von guvenaltuntas vor 2 Stunden

language

again after an update the language settings are not working. I change to Dutch(Nederlands belgie) and i got a mix of english and dutch. It's not the first time after an u… (Lesen Sie mehr)

again after an update the language settings are not working. I change to Dutch(Nederlands belgie) and i got a mix of english and dutch. It's not the first time after an uopdat that this problem occures.

Gefragt von pagre2213 vor 4 Stunden

Certain downloads repeatedly fail when in Incognito mode, and succeed in Regular mode, even when the requests sent by the browser are 100% word-for-word identical. Request logs provided.

SHORT SUMMARY: A few specific direct downloads from a third-party server successfully finish in Regular browsing mode but fail half-way in Incognito mode. This is reprodu… (Lesen Sie mehr)

SHORT SUMMARY:

A few specific direct downloads from a third-party server successfully finish in Regular browsing mode but fail half-way in Incognito mode. This is reproducable on numerous tries and persists between Firefox restarts, system reboots, and ISP changes. This difference between Regular and Incognito remains even when the requests that the browser sends are fully word-for-word identical, down to the DNT=1 in the request. There are no issues with downloads in Google Chrome on the same machine, and similarly no issues in Incognito mode an old ESR Firefox (v52) on a really old laptop with WinXP. This problem ONLY appears in Firefox 92. ========================================

FULL DETAILS:

I'm using the latest public release of Firefox, 92.0.1, on Windows 8. I have a habit of using Incognito mode most of the time, and I found out that certain downloads fail in Incognito tabs - but succeed in Regular tabs. A few examples:

http://down.360safe.com/cse/360cse_official.exe http://down.360safe.com/cse/360cse_9.5.0.122.exe http://down.360safe.com/cse/360cse_9.5.0.114.exe http://down.360safe.com/cse/360cse_9.0.1.162.exe

They are direct links to the .exe setups of various versions of an obscure browser called 360 Extreme Browser, recommended for use with WinXP on obsolete hardware since it's supposedly very lightweight. You can run them through VirusTotal if you want. The first link always points to the latest release, the other links are specific releases.

When I open any of them, I am first presented with the regular download dialog box, while Firefox automatically starts downloading the file to %TEMP% in the background, without waiting for my decision (as it always does):

https://i.imgur.com/0D6pH4Z.png

... then, a couple seconds later, I'm presented with the "source file could not be read" error.

https://i.imgur.com/3f6StGQ.png

When I click OK, the first dialog box also disappears, and there is no trace of the (failed) download left in the download widget in the top right.

Alternatively, I can try to be very fast, and as soon as the first dialog box appears, I can quickly click "Save File" and press Enter in the folder selection window that appears. That way, I can confirm the download before it gets a chance to fail. But it fails anyway, except this time I can see the incomplete file in my destination folder, and the failed download in the list of downloads in the top right corner of Firefox. This download fails about 5-15 MBs into the file - it's different between different attempts.

It is my understanding that the "nature" or "mechanism" of the fail is the same, but if it happens while it's downloading to %TEMP% and I haven't selected the folder yet, then I'm presented with an explicit error message and there is no trace of it in the download history, and if it happens when I've already selected the folder, then there is no explicit error message and the failed download is displayed in the download history.

In the latter case, I can then press "Retry download" in the download history. Then, the download will successfully restart (not from zero, but from the percentage that it failed at) and will successfully complete. But the FIRST try, initiated by the tab ("by the page"?) and not by the "download history" widget in the corner, ALWAYS fails at some point between 5-15 MBs.

========================================

INVESTIGATION AND LOGS AND LOTS OF TECHNICAL DETAILS

So you might say, that third-party server is acting weird and is probably misconfigured. But:

  • This download ALWAYS SUCCEEDS without any problems in Regular (not Incognito) tabs. It ALWAYS FAILS in Incognito.
  • This download ALWAYS SUCCEEDS in Google Chrome that I have on this same machine, both in Regular and in Incognito.
  • This download ALWAYS SUCCEEDS in Firefox 52.9 ESR on a really obsolete laptop with WinXP that I have, connected to the same network(s), both in Regular and in Incognito.

To sum up, this fails VERY SPECIFICALLY in Incognito mode in Firefox 92 (current modern version) and NOWHERE ELSE.

All download attempts that are successful (non-Incognito FF 92, Google Chrome, FF 52.9 ESR...) result in a downloaded file with the same correct size and checksum. The download that is successfully RESTARTED after failing in Incognito (read details above) also results in a file with the same size and checksum.

I am not aware of any software on this machine that would be interrupting the download, such as antivirus. In any case, it's interrupted when it reaches a different random size on each different attempt, and it only affects Incognito Firefox and nothing else - not Regular tabs of FF and not Chrome. I have also tried two different ISPs - one that provides me with Ethernet at my place, and my mobile phone ISP. Same behavior between them. The only third-party plugin that I have in Firefox is uBlock. I disabled it completely and this didn't change anything.

I've inspected the requests and responses, using Firefox's own dev tools.

REGULAR TAB (not incognito) = SUCCESSFUL DOWNLOAD

https://pastebin.com/xzXXJDEt (so as not to clutter this message with long request listings)

INCOGNITO TAB: FAILED DOWNLOAD

https://pastebin.com/Nq0txZ9P (same reasoning)

The differences are: Incognito mode forces HTTPS, sends Sec-Fetch- entries in the GET request, and also sends DNT = 1. Everything else is the same.

I then went to Firefox settings and enabled sending DNT *all the time*, even in Regular (non-incognito) tabs. I also tried to download explicitly from the https:// URL in Regular (non-incognito) mode, just like Incognito mode forces https. This resulted in a request that is sent from a Regular tab but is 100% identical to the request sent from Incognito mode. Read below:

https://pastebin.com/0QCpKqBZ (same reasoning for hosting on Pastebin)

You can check that this request from a Regular (non-incognito) tab is now word-for-word identical to the request from an Incognito tab. Yet, the download from Incognito STILL fails at ~10 MBs into the file, and the download from Regular STILL succeeds. I fail to see any difference between the requests, whatsoever.

In the Cookies tab, there are "No cookies for this request" for both Regular and Incognito downloads. The Security tab looks 100% identical for Regular and Incognito downloads, and looks like this: https://i.imgur.com/SAhzquW.png (idk how to copy this in plaintext form).

In another online discussion elsewhere while I was troubleshooting this, I was advised to see if network.dns.echconfig.enabled was set to TRUE and to try setting it to FALSE. Not sure what this would change, but I went to check and found that it was already FALSE.

Also, in that discussion elsewhere, I had one more user running Firefox on Windows 10 (according to his publicly displayed user agent) confirm this. But I don't know how to reach him to ask for extensive troubleshooting like mine.

========================================

FINAL SUMMARY:

  • Some specific downloads fail halfway in Incognito Mode in latest Firefox
  • There are no issues in Regular (non-incognito) mode, or in Google Chrome on this same machine, or in obsolete Firefox 52 on another machine
  • This persists across Firefox restarts, reboots, ISP changes
  • This difference between Regular and Incognito modes persists even when you change settings so that the sent GET requests are 100% word-for-word identical

Help me troubleshoot this further? Even if this is caused by that third-party server acting up (for whatever reason), how does it tell between my Regular firefox tab and my Incognito firefox tab when the sent requests are the same? And even if this is caused by something else on my machine or in my network, then the same question applies, how can this "something" tell between my Regular and Incognito tabs?

Gefragt von jagev53494 vor 4 Stunden

Firefox uploaded 250MB to a random fastly server without any knowledge from the user.

I have just caught Firefox uploading 250MB to a random Fastly server for no reason. I wasn't uploading anything i was just watching some YouTube videos. Should i be alarm… (Lesen Sie mehr)

I have just caught Firefox uploading 250MB to a random Fastly server for no reason. I wasn't uploading anything i was just watching some YouTube videos. Should i be alarmed? Should i worry about this? Is it normal or do i need to check my PC for malware (MalwareBytes didn't find anything) Any help would be appreciated. Im using Glasswire to check data usage.

Gefragt von kimos20139 vor 5 Stunden

Where have been those other 3 icons?

Dear Cor-el, Thank you for responding and answering my question. You have helped me out gratefully! Your answer is right, easy to understand and to fulfill. I can move th… (Lesen Sie mehr)

Dear Cor-el,

Thank you for responding and answering my question. You have helped me out gratefully! Your answer is right, easy to understand and to fulfill. I can move those icons from now on. Hereby I have an other question. I have more extensions added, but not all of those icons are shown in the toolbar. How do I realize that?

Real example I have in the toolbar 4 extension icons but I have 7 extension enabled. Where have been those other 3 icons?

Regards,

Van Lieren

Gefragt von vanlieren vor 6 Stunden

Letzte Antwort von FredMcD vor 3 Stunden

POCKET

I can’t get rid of Pocket Trending. If I can’t resolve this issue I will delete this browser.

Gefragt von Pressgang vor 6 Stunden

PDF preview in Outlook Web App

When previewing a PDF attachment in Outlook Web App, the preview screen shows the message 'something went wrong while the document preview was being created' and no previ… (Lesen Sie mehr)

When previewing a PDF attachment in Outlook Web App, the preview screen shows the message 'something went wrong while the document preview was being created' and no preview shows.

  • the exact same account and email shows fine in both Edge and Chrome
  • the preview looks fine for Word and Excel files
  • the problem persists in private mode
  • the problem persists after clearing cache and cookies
  • changing Firefox 'actions for applications' settings for PDF makes no difference
  • the problem has been tested and confirmed on two computers using different connections in different locations.

Firefox version 92.01 64-bit

Gefragt von john655 vor 6 Stunden

CUNY Office 365 Queens College

Through Queens College, I have an Office 365 account in which I used a week and a half ago to make power points and now the power points will not download so I can not su… (Lesen Sie mehr)

Through Queens College, I have an Office 365 account in which I used a week and a half ago to make power points and now the power points will not download so I can not submit work I already did for my classes. It says that the page is not secure and has access to personal things about me... like what is going on????? HELP PLEASE!!

-Sophia Kaufman

Gefragt von SOPHIA.KAUFMAN17 vor 7 Stunden

Letzte Antwort von jscher2000 vor 6 Stunden

FF Auto-updates

As I understand it, FF will soon start updating regardless of my settings. I have my update set to "Never", but it sounds as if I will no longer have say in all of this … (Lesen Sie mehr)

As I understand it, FF will soon start updating regardless of my settings. I have my update set to "Never", but it sounds as if I will no longer have say in all of this mess.

The most important feature for me is the old Tab Groups V. 2.1.4. It by far the biggest time-saver I have. Without this, I would have a heck of a time manually bringing up various tabs all the time and it would entirely foul up my schedule.

How do I keep TB from automatically updating?

Anyone know a replacement for the Tab Groups that could just take my existing tabs (over 100) and use them w/o doing it manually?

Thanks!

Gefragt von Wolfgang vor 8 Stunden

Letzte Antwort von FredMcD vor 3 Stunden