Firefox 社群討論區

I updated my tablet to a Surface Pro 12 running Windows 11. I installed Firefox on my Surface Pro but I've noticed that all the websites I visit, that the page is outside of my viewing area. I've tried to find a way to fill the webpage to fit within my screen size without luck. I always need to scroll to the right to view the extra content. Is there a method to view the webpage within my screen size..?

I had recently tried to download a .Zip file, which got corrupted. I tried twice again. Now every time I open the browser the three corrupted files pop up in the "downloads" window. It does not appear when opening a new tab, only when starting the browser. I have deleted the corrupted folders and don't want to retry downloading. I have tried both "clear all downloads" and "remove from history" in the downloads window, but the notification still shows up. Settings do not help.

How can I remove this pop-up? It blocks my toolbar and is a general nuisance.

I've use Firefox vpn for some time now. Suddenly any attempt to access a website, including the lovely link to my kindle book suggested by Firefox results in this: Secure Connection Failed

The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. What can you do about it?

The issue is most likely with the website, and there is nothing you can do to resolve it. You can notify the website’s administrator about the problem. message. Firefox is blocking me with no way around??? Regular firefox now just doesn't download! I want to congratulate your implementation of a security nightmare with zero testing. Please tell you product development and marketing folks that they won't have to worry our reading and acting on any of your advertisements!

When opening websites the images are not opening, only blank boxes appear. I don't have any settings for security causing problems because I turned them off previously. simply cannot find what is driving this. Thanks, Don

i have synced everything and 3 days ago when i restarted my pc and launched firefox everything was deleted and i had to login to my account and firefox saw it as a new pc today it hapenned again after pc restart and i have like 4 same pc with open cards and i cant back them back i have to launch everything by hand and i dont want it to happen again had no problem for 4 years of using

HI i have an ASUS-VivoBook laptop that has an intel i5 10th gen and geforce mx250 with 8gb ddr4 ram when i use firefox it uses about 550 mb ram alone on one page only is that supposed to happen ? if not how can i reduce my ram usage and power usage from settings and thank you for this amazing web browser i realy like the animated castle town from deltarune theme i am never going back to chrome THANKS ALOT

Google Search CAPTCHA persists unless you sign in to your Google account. This only happens in your browser, from versions 140 to 149. Other browsers don't have this problem. Changing the user agent used to help. Now, nothing works.

Relevant to Firefox running on Ubuntu 22.04 Linux and an x86_64 platform.

Until roughly 2/2026, it was possible to load a security device by opening Settings, Privacy and Security, Security Devices, then browsing to a shared pkcs11 shared library, in my case /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so, and clicking Load. The shared library would load and would be loaded subsequently whenever Firefox was started. For roughly the last two months, Firefox would pop up an error saying it was not possible to load the security device, but it would actually be loaded and it;s functionality would be available for the current session. For the last two weeks, the library would load without error, but only for the current session. Starting on 4/13/2026, some functions in opensc-pkcs11.so work, but not others. For example, it is no longer possible to connect to MS Teams web interface.

I'm using Firefox esr, the latest version 149.0.2. Since this update, I can no longer load the videos on NPR.org's home page. Something pops up, but then the wheel/circle thingie just goes round and round, and never loads the video.

My ad blocker was already off for this site. I've tried restarting Firefox in Troubleshooting mode, and changing the various security settings mentioned in this article: https://support.mozilla.org/en-US/kb/fix-common-audio-and-video-issues#w_check-some-firefox-settings, such as adding it to the "Allow popups" exceptions (never necessary before) and other settings. I've reloaded the page multiple times, restarted Firefox, etc.

Can anyone suggest anything else to try?

First off - love Mozilla's work, thank you all for your efforts!

The problem: I f'd up with the Profiles option. I wanted to set up a Work profile on a new windows laptop associated with a new work email (msta....), and then separately have my personal profile connected to my gmail (mstn...).

Well somehow I managed to make my Work (default) profile connected to my overall Firefox + Google personal profile, and have spent a month in my ignorance saving away settings and bookmarks on this machine. Is there anyway that I can disconnect my Gmail account from the profile Work, and connect it to the secondary profile on the same machine titled 'Mel'? Or will I need to export the last month of bookmarks, implode my Mozilla install on this machine, and start over with new profiles and better practices?

Help, multipass!

Thanks, Mel

I Loged In To My Firefox Account Today Done My Work and Close the Browser and Shutdown The Computer. On next Day When Again I On My Computer And Open Firefox The Firefox Account Gets Logged Out. I Am Facing This Issue From Long Time. I Want It Shoud Be Logged In and Only Loged Out When I Do. Plese Help Me Out.

I just lost my bookmarks again, it happened a month or so ago as well. Appears to have been due to updates.

I have already followed the recommended ideas of navigating to restore, but there is no date given to restore to.

Just "choose a file comes" up, and that appears to lead nowhere.

I also went about:profiles , and all that was there was the current "cannot be deleted " profile and the option to make a new one, I tried that, it did not restore bookmarks. I need some of tose bookmarks quite badly this time

What more can I do ?