Diễn đàn hỗ trợ Firefox

Hi, It seem that the Firefox.exe was hacked on my PC. Namely, there is no way to get rid of some Turkish webpages like https://www[.]ahaberci[.]com/sifresiz-trabzonspor-konyaspor-canli-izle-bedava-bein-sports-1-canli-yayin-izle-justi-49375h.htm which appear on starting the Firefox. I checked for the malwares the PC with several antivirus software. I uninstalled Firefox and reinstalled it without saving data from the previous versions, with no success. I tried all methods offered by the Firefox Help, but does not work. Please, help me to fix the problem. I am attaching screenshots to illustrate the problem.

Thank you, Katalin

link broken to avoid misclicks and malware -Andrew

Google Calendar will not load data the blue line just keeps going. This happened on all of mu PCs today 1/22/21 I'm using Firefox 84.0.2 Google calendar works okay on Chrome on the same PCs I have been using Google calendar for many years on Firefox. Google Calendar works okay on my Android phone. I have not loaded any new programs, Firefox is signed in.

Firefox "Print Preview" has disappeared from the File menu in 84.0.2; all I have now is "Print", which brings up a Microsoft Edge style print dialog. Is this an upgrading error, or is it just the way Firefox will be now?

I have a problem printing my bank statement using Mozilla Firefox. Portions of the statement (in a table format) are completely blacked out. Other portions of the statement which are also in a table format print tine. I do not have the problem when using Microsoft Edge (same desktop) or Safari (iPad) and I am using the same printer for all three browsers. The statement utilizes Acrobat Reader so I first uninstalled and then reinstalled Acrobat Reader. The problem persisted. Clearly, the problem is with Mozilla Firefox. I have taken all the steps suggested in "Fix printing problems in Firefox" to no avail. This included resetting all Firefox printer settings. Since it is my bank statement I cannot send you a copy of the printout. However, I will say that the Mozilla Firefox print preview does not show any portion of the document being blacked out - it only occurs upon printing and only when using Mozilla Firefox.

I use Firefox as my regular browser and Google's GSuite for mail, calendar, and so on. This morning, Google Calendar will not load completely. GMail works fine. The sidebar Calendar in GMail works, but the "standalone" calendar site does not work.

I checked this in a Chrome browser and there is no problem - it all works fine. The problem is only in the Firefox browser.

Is anyone else having this problem or have any suggestions?

Three computers running current version of Firefox. All have a longstanding bookmark for Google Calendar. Starting this morning, when I click on the bookmark, Calendar goes into a "loading" mode and will not load. However, when I open Gmail using the same sign-in I can access the calendar in the right pane of the Gmail page. But when I try to open the calendar in a new tab, the same "loading" issue happens and I can't see a full page calendar. Two computers run on Windows 10, one on Windows 7. All three computers have the same problem which has never happened before. I have tried adjusting Firefox privacy settings on each computer to no avail. I run a Malwarebytes VPN and have tried turning that off, but have the same result. I don't think this is a Google problem because the right pane calendar opens fine when I open Gmail. I also tried this in Microsoft Edge on the two Windows 10 computers and the calendar opens fine. The calendar data also opens fine in third party ios calendar apps. So I'm at a loss about what to try next.

I refreshed Firefox and lost all my passwords, this according to the description of "Refresh" was not supposed to happen. There is only one profile. What if anything can I do to get all my pwords back? Thanks for your help.

why did Malwarebytes flag THIS AS A PUP OPTIONAL PCVARK and what does it mean? C:USERS\PAUL\APPDATA\ROAMING\MOZILLA\FIREFOX\PROFILES\5EVGVEX9.DEFAULT-RELEASE\EXTENSIONS\{246C9D65-51E6-4B0C-9CCF-B081BF9242}XPI

which extension is it? should it be whitelisted or removed? my first scan ever with malwarebytes.

When I display a page with text it is really bad in firefox but not any other browser that I have. This just seems to have happened. I am on Windows10. Sometimes when the page loads the text is great, but only for a second and then goes bad - I think the term is pixily?

Is anyone else having problems suddenly with getting to Print Preview and then either using the Simplify Page or Shrink to Fit options?? I used all of these features frequently but this morning I tried to get to them and they're suddenly all GONE! Am I the only one who used them??

Today, when I go to print out a web page, the format of the Print Preview window has changed and the"Simplify Page" option is missing. I use this feature all the time. Without it many pages are impossible to print. How can I restore this feature?

Hi , Is there a relation between Mozilla Firefox and Ubuntu or all of Linux? The default Ubuntu browser is Firefox, and its coloring is like the Mozilla Firefox coloring. Is Ubuntu made by or related to Mozilla?

I've been an avid user of Firefox Monitor for the past few months, but recently over the last few days when I go to https://monitor.firefox.com/user/dashboard and log in, I've been struggling to find the button that allows me to add new email addresses. I've searched the support article for Monitor for this information, but to no avail: https://support.mozilla.org/en-US/kb/firefox-monitor. So I was wondering if you could point me in the right direction?

I recently came back to Firefox but I no longer see a car on any of my delivery maps and I use delivery a lot. Any suggestions on how to fix? Did I miss a setting somewhere?

dear ladies and gentlemen,

Firefox has been delivered with the new print dialog since version 82.

I have to print around a hundred PDF files at work (usually only the first page of the document). The new print dialog means that there is a lot more work for me here.

Is it possible to set the "old" system print dialog by default or to instruct firefox to always print only the first page of the document by default?