Diễn đàn hỗ trợ Firefox

So i've lost access to my email on. my old mozilla accounts and upon logging in on a new device im being asked for a code to the email which i don't have access to anymore is there a way that my info can be synced to a new one. Thanks

When following the instruction to sync bookmarks on Android phone it leads me to items that are not there. Open Firefox mobile on phone. Ok. Hit the 3 dots drop down. Ok. Choose sync and save. Not there? I click my email and it shows sync. I click that and it shows the last time I sync my phone. 0 minutes. Ok. It shows a QR code to scan from the Firefox app. It instructs to click ready to scan. That's not there either. If instructions lead you down paths that are not present, the instructions are useless. Anyone else having this experience? Thanks..........

Hi Firefox Team,

Why suddenly today there's no PDF preview for all PDF file sent or received on browser (i.e whatsapp web) Attached latest screenshots

Please assist.

Regards, Novie

I reinstalled windows, installed firefox and signed in but my bookmarks (toolbar) have not sync'd, I have bookmarks toolbar set to always show, and my android phone has firefox installed and the bookmarks are there, they just will not sync to my pc, whats up?

Why do searches default my home location to Northern Utah, when I live in Central Utah? How can I get Firefox to use my actual home location as my default location for queries.

Hi,

Not sure if anyone else is reporting this but ever since the last update - 140.0.2 Firefox Release, June 27, 2025 - many of my general sites, yahoo, news, company sites that I use everyday, do not load. I have to use Private Browsing, keep refreshing or change URL for the site to load. Anywhooos, I do appreciate you guys! keep it up!

I am trying to set up a vpn using Proton as a Firefox add-in but Firefox won't let me use it, saying it has invalid credentials. I can't contact Proton because if I enable it as an add-in to Firefox, I can't use my browser. Do you know of any other vpn networks that work securely with Firefox?

Hi. While clearing my browser history the other night some of my bookmarks also got deleted. I understand once browser history is deleted it cannot be recovered, but is there any way a deleted bookmark can be recovered?

When I try to load "Comments" I get this message:

Failed loading comments! Please try again...

Trying again doesn't help.

This is a fairly recent problem

Thanks for your help.

Tried to go to Amazon (I have a Prime acct.) on my desktop. Mozilla asked for my PIN. I don't have my PIN. Mozilla said go to Settings and Accounts to add a new PIN. I went to Firefox/Mozilla settings and could not find Account in order to get a PIN. I tried searching in Settings on Account; nothing. I scrolled and clicked around and could not find what I needed.

I am old but far from tech illiterate. I've worked on computers since the mid-1980s. I've had this sort of layered problem with Firefox before. Firefox has been my preferred browser since the 1990s, I believe. I appreciate the concerns with privacy and safety in browsing. But I've run into this sort of problem a number of times. I need to know how to address the PIN issue. I'm happy to get a new PIN if I could only find a way in the browser's settings to do just that.

And, by the way, the password I had for Firefox/Mozilla would not work, though I have it written down, know my entry was correct, keep my passwords in a safe place. I had to open my account on Firefox/Mozilla with Google, which, of course, meant entering another password and doing verification via iPhone. And, of course, I ended up entering with Google and the entry was associated with my secondary email address. That, unfortunately, is not the email address my Firefox/Mozilla account is associated with. It is associated with my primary email address.

All of this takes way more of my time, the customer's time, than I intended when all I wanted to do was open Amazon and print a return label on a product I had ordered. The ridiculous process has left me pretty pissed off.

Frankly, I'd be happy to simply enter my Amazon password to complete the task I need to complete, but Firefox is in the way! Please make your security add-ons clearer and more easily worked with. And please let me know how I can get a new blasted PIN! Of course, I will evidently have to change my Firefox/Mozilla password, as well, since you will no longer accept my current password that, BTW, was made in the past 6 months.

Ugh! Just recognized that I have to wait for another user to volunteer some sort of advice on this. That just makes me madder. I excised my actual email addresses, primary and secondary, from this message because I initially didn't realize this just goes out to a generalized community to see if anyone has something to offer.

Getting closer to abandoning Firefox.

Firefox occasionally stalls during a page load or refresh. A quit/start sequence of Firefox resolves the stall without further action. Is there a key sequence that invokes a restart: Firefox 140.0.2 (aarch64), MacOS 15.5 (24F74)

When using Firefox in fullscreen mode (via F11) on Windows or Linux, moving the mouse to the top reveals the tab and address bar. but this causes the page content below to shrink temporarily.

In comparison, Chromium-based browsers handle this differently: their tab and address bars appear as overlays, without disturbing the layout or causing any viewport resize. This results in a more immersive and fluid fullscreen experience.

Please consider implementing a similar overlay behavior in Firefox's fullscreen mode, or at least providing a toggle via about:config to allow users to choose between current behavior and overlay-style tab reveal.

8 out of 10 times that i try to connect to the following site:

https://www.tax.ny.gov/online/

I get the following error message:

Secure Connection Failed

An error occurred during a connection to otc.tax.ny.gov. PR_CONNECT_RESET_ERROR

Error code: PR_CONNECT_RESET_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

Now and then, I'm able to log in successfully. lately though, I'm having trouble logging in using Firefox browser.

This is becoming very frustrating. What could be the issue? What do i need to do to resolve the problem?

Translation feature is not working here: https://yoyaku.ariake-ferry.com/ReservationSelectDay.aspx

Even though it is working perfectly fine on their homepage. Hopefully Mozilla can fix this.

In the mean time: how can I *force* the translation feature to appear?

Hi,

There is no customization panel under settings/home. can you please tell me where can i find the customization panel? I want to reset the wallpaper to default.

I keep getting annoying popups claiming to be from Mozilla Firefox. clicking on one takes me to a malicious website. Dismissing them only results in new ones opening. I am attaching a sample of a screen showing the popups on the right. I scanned for viruses and was told my computer is clean.

How can I stop this from happening?