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I just installed Firefox. What I noticed right away while using it was that fonts were very blurry/hard to read on all web pages, and even in firefox's menus and URL bar.

I attached two pictures, one is a screenshot in Firefox, and the other is a screenshot in Brave. (All chromium web browsers I have tried don't have firefox's font problem)

Trying to figure out why I can no longer save bookmark/favorite. Star icon is blue or turns blue when I click on it and then it does not save page? Windows 11 Firefox default browser.

I accidentally moved a folder into another folder, when I tried to move it back into the main folder tree it disappeared. The folder and data is still there but it simply does not show up. It's a folder used to temporarily store emails to be replied later on (AA-TO Reply).

I have created a 2nd folder AA-TO Reply2 and searching for stuff I have in the other folder I can find some and copy them to the new folder but I can't remember all that I have.

If i search say for Physiotherapy (I have an appointment next week) I could find the email and it shows up as being in the AA-TO Reply (the one that has disappeared) but can't find a way to make it visible again.

There are no folders showing as having another sub folder inside them ( with a >).

Recently Firefox has been randomly crashing the past 3 weeks multiple times, Is anyone else having this odd issue ? I'll be watching a stream or youtube video and bam out of no where the Browser goes black for like 20 or 30 seconds then crashes. I sent in about 3 crash reports and wondering if the Firefox team is aware of this issue.

For several weeks now, whenever I try to log in to a google account, Firefox crashes. The crash happens on the screen where you enter your email address, before the page where you enter your password. I start to enter my email, and about 3 letters in to typing my entire browser freezes. The crash also happens in troubleshooting mode, so I know that it isn't a problem with one of my plug-ins. This isn't an urgent issue, I can get by with the gmail accounts that are already logged in, but it is really annoying.

1. some webpages extremely slow loading while others are fine. All load fine on Chrome. Why? Particularly true with https://www.tab.com.au/ that I use 2-3 times a week. In Chrome it's immediate connect.

2. cannot sign in to my members account on (eg) Choice but easy on Chrome. Why?

Love Firefox when it works but I'm getting so frustrated. Seriously considering going back to Chrome - reluctantly.

Also so many website/page freezes & non responses over last ~3 months. Grrrr

Hello there! I'm a relatively new Firefox user that started using it around a month ago. The main reason is that it's currently the only browser that has smooth video streaming across other browsers I tried when I also do more demanding things on a secondary screen. However, since I started using it, I am facing a weird issue, where I am being randomly disconnected from chat on twitch.tv channels. It mostly happens on chats that are offline - but are still actively used by others - and sometimes, but rather rarely, happens on chats that are online but are slower - the error also seem to be different on those. It always looks like this: I connect to chat, use it just fine, then suddenly I get the message on the bottom saying "Connecting to chat". It usually takes a second, maybe two tops to reconnect. I have checked the page using Inspect function, and noticed an error that appears when those reconnections occur: "The connection to wss://irc-ws.chat.twitch.tv/ was interrupted while the page was loading". But the page is loaded already. I didn't refresh it or anything like that. So what gives? I have tested other browsers - Edge, Chrome, Opera - however it seems that the problem is Firefox-centric. The same chat on the aforementioned apps do not have the same problem while Firefox is happily reconnecting me here and there. I have tried clearing cache and cookies, I also tested in private mode without extensions, and in Troubleshooting mode, but to no avail. I also did a full Refresh of the browser, but the error returned after a day. I am attaching some screenshots that I did during the investigation for documentation. I was in contact with my ISP and Twitch Support, but on both ends was told that no problems were found. And so I am coming to the direct Firefox support. Any advice would be appreciated!

I cannot login to Bestbuy.com on firefox, but yet it works fine on Safari.

I get the following error message.

Try it:

https://www.bestbuy.com/identity/global/signin

i host diablo_web_simple on my root running nginx when i use chrome it only loads the chunks of diabdat.mpq once -> then loads them from cache when using firefox it always loads the chunks and doesnt use cache -> this results in slower load and less performance

diabdat.mpq = ~270mb chunksize = between 1-7mb combined chunksize of loading game: ~65mb

i already set in about:config browser.cache.check_doc_frequency 2

i also set headers for caching this file in nginx

nothing works pls help

Hello,

after update of window 11 to 24H2, Firefox keeps crashing on start. I completed deinstalled Firefox, rebooted and installed again, no effect. I switched off hardware acceleration and all add-ins and selected system theme, no effect. No crash occurs when started in troubleshoot mode. I did a clean-up (in troubleshoot mode), no effect. What should I do now? Where is the error log?

Regards Christian

I'm trying to measure power consumption in Firefox using automation. My goal is to get power consumption metrics for specific webpage loads.

What I've tried: 1. Using Puppeteer with Firefox's profiler:

  - Enabled power profiling preferences
  - Used the Profiler CDP commands
  - Got profile data but no power metrics

I know Firefox DevTools has power profiling capabilities in the Performance panel, but I need to access this programmatically. Is there a way to: 1. Access the same power metrics that Firefox's Performance panel shows? 2. Get power consumption data through Firefox's debugging protocol or any other API? 3. Enable and collect power profiling data in an automated way?

Any guidance on the correct approach would be greatly appreciated!

When playing videos in Facebook after a few of them I get a blue circle spinning . When I use chrome I don't have a problem.I have had Firefox for over 10 years ,if I cannot fix this Em going to have to use chrome

A few months ago after an update to Firefox the window would open but be transparent with no controls visible. I tried the refresh Firefox option which worked but left other problems. A website has a medium blue header at the top with white fonts (links) on it, which still appear that way in Chrome and Opera, but since the refresh the header is black with black fonts in Firefox (which of course you can't see). There are also variations of this problem on some other other websites. The only way I can see links on those sites is to set color management to override 'always'. Is there any way to fix this problem? Thanks Mike

I've used Norton Safe Search on FireFox for years with no problem. But few weeks back, when I use Safe Search, it does no longer brings back the green checks indicating the site is safe. It works with Edge, but not with FireFox. I've contacted Norton and still waiting to get a response. Anyone have idea as to what is going on and how to fix it?

thanks -

Hi

Reinstalled Win 10 pro on my i7 4th gen 16gb RAM 250 SSD copied firefox profile folder which brings back all my windows tabs bookmarks etc

I now get tabs crashing constantly

Before the reformat I used Norton 360 at mostley default settings for over 6 months with no problems,

tried turning things off in Norton

Norton 360 is reinstalled: browser extensions, password manager, norton homepage, norton safeweb, norton safesearch are all not installed Browser and browser data protection is on, VPN is off turned off auto protect and smartfirewall

use to use adblockplus and privacy badger firefox add ons with no problem these are now off

Ive refreshed startup and cleared startup cache

maybe when I copied the profile across it missed some files however I did zip the old profile folder and copied its a big file 690MB unzipped

crash reports

Crash ID: bp-8c10712c-d0a1-4794-a650-97fa20241120 Crash ID: bp-cfda1f88-afc4-4888-969e-01f080241120 Crash ID: bp-52c67cf0-5704-432a-bda9-017310241120 Crash ID: bp-41fe5c53-4786-4042-a25a-76f890241120 Crash ID: bp-9ac67edf-99fe-4422-ba95-3dea50241119

see included images of what looks corrupted addons and settings section in firefox settings

not sure what to do now

A few days ago I changed from BlueMail to Thunderbird for Android phones. Everything went smoothly with the QRcode, but when using Thunderbird for Android I found out that the app on my phone was not in sync with Thunderbird in either my desktop or laptop. If i delete a message from my phone app, I`ll still find it in my desktop/laptop. Another thing: there`s no addressbook in the phone app at all, no settings. Where were they forgotten?

After the update to the new version of Thunderbird, it is running slow with "not responding" messages. It takes a few minutes to download emails from Google Mail but eventually works. I run widows 10 on 64bit Del laptop with 8GB RAM. I cannot upgrade to Windows 11 as my system will not support it.

Processor Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz 2.39 GHz Installed RAM 8.00 GB (7.80 GB usable) System type 64-bit operating system, x64-based processor

For the past day or so every video on YouTube pauses after one minute with the 'Circle of Death' icon. Just hangs. Reloading the page only clears for a short time and after another minute it happens again. Speed tests and diagnostics from my Internet provider shows no constraints or problems with the connection. Other streaming applications do not have this problem. This happens with Firefox and Edge trying to show YouTube videos. Is there an application setting or Mozilla update that may have affected this activity? The attached image shows the pause at 1:00 minute.