Firefox 技術支援討論區

Hello, have been scratching my head for a while on this one. Have a freshly setup install of Debian 12, using Sway (wayland) as my Window Manager. I am really struggling with slowness in Firefox, page loads take easily 15 seconds whereas loading the exact same page in another window at the same time with Chromium Debian build has near instantaneous load times. I've tried the following troubleshooting steps: - Created a new firefox profile - Tried "Troubleshooting Mode" in Firefox - Disabled ipv6 in firefox about:config and in Debian - Tried different DNS servers - Tried different non-debian specific builds of Firefox - Tried Firefox Beta and Firefox Nightly for Debian

None of these steps made any difference, and Chromium has continued to be significantly faster. Am really stuck here and would love to get to the bottom of this as Firefox is the only browser that works with a HiDPI display in Sway without blurryness. Happy to provide any and all diagnostics and reports that are needed. Thanks in advance!

EDIT: It seems to be some kind of networking issue, using a VPN solves it. But still doesn't explain why Chromium would behave differently.

Hi there,

About 4 days ago, hotmail suddenly stopped loading on Firefox (though I can still access it on Safari). I've tried clearing my cache and add-ons, etc. I've googled a ton and tried all the things I can find to try, but nothing is working. I am by no means a tech person and so I'm out of ideas and need some help. I know I can use Safari, but I really hate using it and prefer Firefox. Any ideas on what to do? I am using a MacBook Pro - Sonoma 14.4.1

Thank you so much! Jocelyn Pascall

Ever since the latest update, the picture-in-picture function stopped working properly. If I activate it, the video will automatically go to full screen, and I need to press the full screen button multiple times to move it down to a small box. I am using Firefox on a Mac laptop.

Hi, my proxy configuration settings got selected to No proxy and I'm unable to update it to auto proxy/manual proxy configuration settings as you can see in the below image, the pop got disabled and unable to select other options.

Steps to replicate 1.open fire fox browser 2.click on settings 3.select general >> Network settings 4.Click on settings

Actual result: unable to edit the proxy configuration settings got selected to no proxy and editing is disabled

Expected result: should allow user to select the below configuration options i. Auto detect proxy settings for this network ii.use system proxy settings iii.Manual proxy configuration

I have been using Firefox for many years and I know how to use it well. However, I am currently experiencing an issue with the text and fonts on various websites, including Facebook. Even after refreshing and attempting to troubleshoot, the issue persists.

I have noticed that the font and text work normally in Firefox's troubleshooting off mode. I have even attached a photo of the issue for reference.

Please advise.

I've tried deleting all history, cache settings. Deleting and reinstalling Firefox. Backing up existing profiles and restarting. NOTHING except starting in Troubleshoot (Safe) mode makes a difference:

When I downloader the Firefox I then try tobrowse a company,etc a page comes up withFirefox logo and a line that has Google and the place for the url/ I cannot get the actual browser to open.

hello i just wan.t to no wan.t going on it just wan.t let me in to my emaill it well let me in to my phone but want let me go in to the emaill is Firefox playing up to night its comeing up with errors but its working becus im sending you this

mr stephen bird

I was on a teams meeting because I wanted to do a study session with someone on another country. As part of the homework I needed to do, I needed to listen to some audio. I changed my windows audio devices to output through the Communications device for the headset. Then I played the audio on a tab. The audio played for a few seconds before stopping again.

I understand that this is behaviour intended to let you take a call or meeting without having to manually pause any open tabs you might not have at hand, but I would like Firefox to understand I really want that audio to play without thinking it knows better. Is there any way to disable this behavior?

Recently have been unable to access the USPS Website from any of my Firefox Browsers. Firefox displays the following Message:

You do not have permission to access this page If you have found this page in error, please contact support Reference:10593116689666961403465577003670526342620034968299102359

There has been this odd banner of scripts on certain web pages for a while now and I'm not sure what it is or how to stop it. I don't know what the problem could be.

I have a YouTube loading problem, it works on all other browsers except Firefox. When you go to the YouTube homepage, the whole screen is blank with black and grey colours, on the homepage no video loads, no words on the screen, no ads, just blank. it works like normal on Chrome,Opera,Internet Explorer.

I am on windows 8, all blockers are off, on the latest version 115.9.1. no other problems on my PC.

Any ideas, Thanks

I'm an old school draftsman and I have been using Firefox for over 25 years. I have always had good experiences using Firefox, until a few months ago. I can't get my gmail through Firefox anymore. I get CloudFlare security ERRORS so much I've almost quit using Firefox completely. How can I fix these problems and continue using your browser?

www.realoem.com Checking if the site connection is secure Verify your Human. CloudFlare Privacy - Terms www.realoem.com needs to review the security of your connection before proceeding.

I have had TOO Many of these pages happen to keep using Firefox. WHY ?