Firefox Support Forum

EVERY time I start Firefox (and I keep it updated) after a Windows 10 initial start or restart, instead of coming up on my Home page, I get a message that it can't open the last page I was working on. This is rather annoying. All I have to do is click on the home icon to get there, but I don't understand why the first time I start Firefox it doesn't just come up on my home page.

Under settings, I DON'T have a check-mark by "Open previous windows and tabs", so why is it even trying? It seems like a bug to me, but if that was true, I'm sure it would have been fixed by now (because this has been going on as long as I can remember) so I'd be curious to hear some comments about this.

Thanks for any comments.

Witam. Kiedy zostanie zwrócona opcja przywracania ostatniej sesji? Kolejny raz wyskoczyła mi w nowym oknie jakaś reklama, prawie na pełny ekran, chciałem ją zamknąć, a zamiast tego, zamknąłem główne okno firefoxa z wieloma kartami. Efekt? Przy kolejnym uruchomieniu przeglądarki miałem tylko kartę z reklamą i tu pojawia się problem - BRAK OPCJI PRZYWRACANIA SESJI. Wszystkie karty jakie potrzebowałem poszły w diabły. Po co Firefox robi kopie sesji, skoro nie można ich przywrócić?!????

Hi, I know have food whatever you call them on my browser. I DON'T WANT THEM.... I tried to find how to delete.... what Mozilla says to do I can't find. Craigslist is suddenly gone..... who knows where.... I though Mozilla would prevent SPAM..... Oh no!! why should it.... I may as well go back to where I was...

I just allowed an update to my computer from Mozilla called software updater and now I can't use duckduckgo to search the web. I had to use google to get to this page for help. Let me know right away how to remove the mozilla updater from my computer and get back to the firefox browser that works. This is interfering with my web searches and banking. This is extremely urgent.

Credit Union of Denver has an alert that Firefox may impede access to accounts, and it has been this way for over three weeks. When I try to login I get the notice "Security Code Mismatch." No other browser has this problem. Is anything being done to fix this well-known problem?

This morning I noticed the top bar of Firefox is a green color. I tried restarting my Mac, and re-installing, but it is still green. I can't find anything about this searching online. Any ideas?

Also, I've been trying to upload an image but that doesn't seem to be working on Firefox..

When I do front-end development, the framework I used is antd pro(Based on React). After the webpack packing the project, the developing page will be automatically reloaded(May be called HMR, Hot Module Replacement). But after the page reloaded, the CSS of the page is not rendered, It also need refresh the page by F5. Thus, HMR does not work correctly on Firefox, but it can work on other browsers like Edge, Chrome

IN Marathi

मराठी भाषेतले जोडशब्द नीट दिसत नाही आहेत जसे की गूगल, कोरा वगैरे ह्या संकेतस्थळावर काही संकेतस्थळा वरील फॉन्ट छोटे दिसतात . जे की काही स्क्रीनशॉट जोडले आहेत ते बरोबर करा. किंवा मला सूचित करा काय करायला पाहिजे त्यासाठी. मले जास्त इंग्रजी भाषा येत नाही आहे त्यामुळे मी मराठी मध्ये लिहीत आहे.

IN English

Marathi language doesnt show properly in websites. when i open site in firefox like populer sites in google, quora. please corrent this issue.

Some time ago, my colour scheme in Firefox changed. I spent hours getting it back to what I wanted. Recently, following a PC restart it happened again, now I can't recover my original Theme. Worse, 2 website's, ASDA & Tesco have changed colour to purple making it very difficult for my wife to read. It makes no difference to these websites whichever theme I set. When I open the same websites on Google Chrome, they appear normally. I have used Firefox for many years but now it gets ever more complicated making it more difficult to use. Often, if I need to update anything financial with suppliers, it fails to do so, then I have to switch to Google Chrome which works without any problems.

PS I tried to add images both by word doc. & PDF but clicking the 'Browse' button below could not find them in my explorer, they are there.

I would like to know if the preferences (found in about:config or prefs.js) are explained in detail somewhere For example, what is browser.safebrowsing.provider.google.advisoryURL? What values can it have? Why can't preference entries be deleted (not just given a value of "") by the user? Thank you.

Can someone help please?

This evening I had to close Firefox and when I went to open it again it updated but then I noticed everything was now in dark mode i.e new tab page and my bookmark side bar.

How do I get it back to light mode?

Okay, so...hopefully somebody here can help me from going, "Mhhmmm! Grrrrrrr!" every time I wanna search something.

    So here's what's up...

I go to my home page, bing.com. I type in a search, and because it pertains to the issue at hand, lets suppose the search was adult oriented, or something that would make you want to change the search safety settings from its default of 'Moderate' to 'Off', as you want it to be. Cool. Great. Sweet, its off, now I can continue.....Buuuuut, no! Nope. See,...{sigh}.....okay, so lets back up a few steps and right now we're at the moment when we had switched 'Moderate' to 'Off'. Okay! So,....now lets say that you want to filter down your search results. So, we navigate over to the right-hand side of the page, we click 'Filter', we select our filter, the pag loads, annnnnd AHHHHHH DAMMIT TO HELL!! It's back set to 'Moderate'. And it will continue to do this when for whatever reason the page needs to reload. Its driving me.......{sigh & steps back}....Ooohh, okay, well.....suffice to say, the issue needs resolving. Like,....NOW! Please.  :-D It almost slipped my mind, but, for the sake of knowing what kind of suggestions you may give,.... Let me just throw out there that I am no 'computer noob'. The last time I went to buy a new desktop computer, I wasn't a member of Camp Cow! What I'm tryin' to say is, I'm no programmer, but I'm quite 'puter knowledgeable. I remember as a kid, getting bored and walking into the den where my dad (former IBM guy) was sitting there, mumbling outloud to himself, "...Wha...? Whaddaya mean, 'Bad command or file name? ...Doesn't make any sense...". I sat down to watch him try & fix the computer, I told 'em I was bored, he said, "Bored, huh? Yeah,....that'll happen sometimes." Gets up from his chair, plants his hand on the backrest, stands up and does this sorta,...two and a half step, 'walk' across the room to the closet, which is like, two feet from me.... Still with his one hand on the chair's back rest, with the other, he reaches up into the closet to the little book shelf in there, grabs a book I've seen him use a number of times before, takes it down, half pulls * half 'back steps' back into his chair, playfully flings his book holding hand toward me. It lands in my lap with a sh-mack! of my pants, and my dad being completely serious, he's not joking in the least says to me, "Here. Read this. It's good to know." The infamous book? The user's manual for MS-DOS 5. ...Hmm,...it might of been 6.2. My dad was teaching me DOS commands when I was 8. Heh!.... I'm sorry, that went a bit longer than I had imagined. Well, I guess I'll chalk it up to, 'Taking the opportunity to tell a 'I remember when' story about my dad. He died last year. November 8th. He was 86. Best dad you could ever know.

 Hey thank you in advance, if you're able to help.  Thanks & take care!

Darren Pierazek [email removed from public] Also, you can find me & msg me on Facebook

Firefox keeps resetting Bing SafeSearch back to Moderate. This change occurs with every single search and the problem has only begun since in the last week to 10 days (it is now 1/21/2022.) I have cleared all histories and cookies and even gone as far as to completely reset my computer. It happens on all my PC computers, Win 10 and Win 11. It happens with all combinations of my Firefox profiles and all of my MS accounts. It happens when I'm not signed into any Firefox profile or Bing account. It happens in normal mode as well as private mode. It happens only with Firefox. It does not happen with Edge or Chrome. This is very clearly a conflict between Firefox and Bing SafeSearch.

I'm on a Windows 10 Pro PC. Actually, Firefox was working fine until today. My Firefox is up to date as of right now. I have an account with AtesMedia. I used to log in and I'd access a menu with the current time and content available "EN DIRECTO" live.

Today, when I entered, the time showing on the menu in the Firefox browser did not correspond to my Windows time setting. I tried the same access from Chrome and it has the right time setting. I can therefore easily access whatever content I select and click on.

In Firefox the time is way off by six hours (the time difference between Spain where the service content originates and my time in the U.S.). Again, the computer time is correct in the Windows settings, as I can confirm by simply flipping over to Chrome and not getting this problem.

Doing some searching, I found suggestions to go to about:config, finding the privacy.resistFingerprinting setting and make sure it is set to false. I did that, closed Firefox, restarted it, checked to see that my change persisted (it did). I then re-started a new session of the AtresPlayer, where I had to log in again to my Premium account. But, the problem was not fixed.

I still get the wrong time in Firefox. If I manually advance on the timeline by six hours, of course there are different program contents available. I can then select one and request either to continue live or begin the program from its initial start time. Either way, it works, but it is an enormous pain to go through that I didn't have to do before in Firefox.

Something has gone awry and I don't know what it is or how to fix it. Can anyone please help? Please don't tell me to set privacy.resistFingerprinting = false -- I have already done that and it doesn't work. I even removed it completely and did it again from scratch. I have shut down Firefox. As I mentioned, I restarted it to make sure that my setting went into effect and wasn't cancelled on shutting down and restarting again.

I am trying to click on a product to order on a website. Nothing happens when I click on the item. I tried the same thing on Microsoft Edge and it worked. Can you tell me what setting to change to make this work? I prefer Firefox. I am using Windows 11. Thank you!