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I am trying to fix Firefox performance issues. I recently changed to Firefox to escape forced ads on chrome and the lost support for the Ublock origin. But I am having difficulty performing tasks and pages That I used to be able to do on Chrome with no difficulty.

When I open multiple tabs at once the tabs freeze up when trying to load and already opened tabs freeze and anything streaming also freeze. It takes tons of time to load multiple tabs and even sometimes single tabs depending on the website. This never happened with Chrome and I understand Firefox is not as refined as Chrome and is far younger than Chrome is but I feel like it shouldn't be this bad. Is there any settings maybe or maybe settings/preferences in the config area area that might help with faster performance and increased multitasking ability in the Firefox browser?

I have tried

1. Updating Firefox - I am running the most up to date version 2. Updating Graphics Drivers- I am running the most up to date drivers(Updated yesterday 11/17/2024 3. Deleting Cache/History/Logs 4. removed or disables unneeded extensions that I don't use every day and only activate when I need them.

None of this has worked to increase performance.

P.S. I would also like to fix the problem where firefox is using too much RAM if possible.

Can anyone help me Please? And if possible please give as many solutions as you can find or know so I can implement them quickly.

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Hello, since I installed the latest update of Firefox (133.0) two days ago I'm having trouble to load videos on some websites it's giving me a black screen when I try loading them so i'd like to know if anybody knows how I could fix this ? I tried clearing cookies, cache and resetting the browser and it still doesn't work.

I know this problem has been caused by the latest firefox update (133.0) because all my videos are loading fine on both Chrome and Explorer but i'd like to keep Firefox so if anyone has an idea how I could fix this it would be very appreciated thanks!

I cant recover my aarekahopkins@gmail.com account on my desktop my username is my email and the password is 1Tehiirere1 I seem to have recovered it on my cell phone Cheers

Currently, I am using the desktop version of Thunderbird and I have my email account configured to digitally sign my emails with an S/MIME certificate. I cannot find a way to import my certificates on the android version of Thunderbird. Is there away to setup certificates in the Android version of the app?

My page throws errors in Firefox Nightly such as

Expected color but found ‘undefined’. Error in parsing value for ‘background-color’. Declaration dropped. preview.htm:1:1

and

Expected color but found ‘undefined’. Error in parsing value for ‘color’. Declaration dropped. preview.htm:1:1

The page references ten CSS files besides having dozens of its own CSS declarations. The issue is tha the reference provided to the error (:1:1) does not indicate where I can find the error. That is, I don't know which declaration is at fault. Is there some straighforward way to find the declaration in question?

When playing videos in various websites (Jellyfin, Mastodon, Youtube) hypridle is receiving many 'ScreenSaver inhibit' messages that are never cleared.

A similar topic pointed to dom.screenwakelock.enabled being the culprit and disabling that fixed that users issue. But I've done that and the problem persists (It did remove one extra lock, but that was the one that was getting cleared.

Chromium sets and clears 1 lock correctly.

System: NixOS unstable DE: Hyprland

I'm using `exec-once = hypridle >> ~/log.txxt` to monitor the logs.

This behaviour is new in the last few months.

It is only present on one of my two systems that is very similar, they both use the same nixos config. The one with the issue is a i5-4590S based system with no external GPU, the one that doesn't have the issue is a Ryzen 7 5800X3D with RX5500. But that may be a red herring, I don't always update the both at the same time, so they may have different software versions.

Autofill Passwords intermittent. One time I go to login on to different websites and autofill works fine the next time nothing. It also seems like every time I open Firefox I have to check the autofill. I like FireFox and I'm trying to get away from another browser that I have no issues with when it comes to autofill. All I want to do is open a website autofill my passwords.

I am struggling to connect Thunderbird to my Gmail account and get all the labels/folders consistent over all the mail clients I use. I use several mail clients and usually end up with a bunch of labels that duplicate another one, so I am trying to clean it up. I should add that what is below is my best interpretation of what is happening, but it may not be correct.

I have been following the advice here:

https://support.mozilla.org/en-US/kb/thunderbird-and-gmail#w_understanding-gmail-labels-and-thunderbird-folders

and here:

https://support.google.com/mail/answer/78892#zippy=%2Cthunderbird

This is Thunderbird 128.5.0esr (64-bit) on Mac Monterey.

Ok, so I have a Gmail account set up to use UK English. I get labels Spam and Bin.

(If I have a Gmail account set up to use US English, I get Junk and Trash. Got to wonder what Google was thinking in making them different! Oddly enough, US English gets Vacation Responder while UK English gets Out-of-office Autoreply.)

Thunderbird seems to sometimes want to use Junk and Trash, whether set to US English or GB English (=UK). This appears to be tied to the Junk Settings for the account in Thunderbird. If I disable adaptive junk mail controls, I get a new folder called Junk, and the Bin folder seems to be renamed to Trash. If I had not disabled it, presumably TB would have been happy to use Bin and Spam, but the link above suggests disabling it and letting Gmail handle spam. While it is good, it is nowhere near perfect. (If I then re-enable adaptive junk mail controls, nothing changes. It does not go back to what it was. I still have Spam, Trash and Junk.)

However, Gmail itself is still showing labels Spam and Bin and no Junk. In Junk Settings for the account, Destination & Retention, it is possible to tell TB where to put junk messages. In particular, I can sometimes tell it to put the messages in Spam. But not always. Sometimes Spam is not visible as an option but Junk is.

So then I go to Synchronization & Storage, the Advanced button. This shows that Spam and Trash are not checked so will not be downloaded (or uploaded). Junk, however, is checked and will be downloaded.

I think this means that any messages sent to Spam or Trash in TB will not be reflected on Gmail. I guess they will disappear from the original label on Gmail, but will not be visible on any other device accessing the Gmail account. Re-enabling adaptive junk mail controls does not change what is being synchronized.

It all seems a bit flakey. I suspect both links above need updating. In particular, the reference to [Gmail] folder seems out of date since setting up a new account has no references to a folder of that name. All the folders appear at the top level.

And there are definitely some inconsistencies in what TB does.

Hi Everyone,

ever since the latest Firefox update, the "read more" feature on LinkedIn pages (personal pages, not the feed) does not show up anymore, at least not for me - the feature allows you to expand the various subsections to read their full content.

I opened LinkedIn on Chrome and Edge to see if it is indeed a browser issue, and it's working fine over there. I also did some troubleshooting (refreshing, clearing cache), but to no avail.

Does anybody else have the same problem?

Thank you!

Via W

Hi,

Suddenly google browser went extremely zoom out, very tiny carachters. Looks like a desktop version. Can’t switch it back to how it was before. A google browser standard mobile view.

Can you help fixing it?

Thanks, Alec

Hi, I Changed IMAP to POP3, rebuilt Inbox.MSF and it worked for a few hours. Now, I cannot get control of the Thunderbird screen (it is grayed out and "the wheel is turning") I've also tried to Shift click to start Thunderbird to start in Troubleshoot mode and checked both boxes. (I get control for approximately 15 seconds). I am running Windows 11 with 128 Gb of RAM and enough disk space. What should I do now?

BTW, I am an I/T professional, so you may use jargon in your response.

Thank you in advance.

Hey guys,

I'm using firefox mobile on a lenovo p11 tablet with android 11. Yesterday, everything was fine. This morning I'm opening firefox and every site I visit is huge. Like, really huge. It looks like it is zoomed in, but the max zoom out state is still huge.

It turns out that desktop mode doesn't work anymore, because firefox 133 was installed overnight on my tablet. If you toggle it in the 3 dot menu, the site just reloads but if you check the menue after that it's deactivated again. This happens with the new option (always load desktop mode under website settings) on and off.

Most mobile sites are terrible on tablets since most of the screen real estate is completely wasted by way too big fonts, sidebars, etc.

Is there a workaround for this?

Also, is this a known issue, or should I report it on bugzilla or something?

Cheers

Just wondering.... If I have 2x email addresses, and forward a message from Email#1 to Email#2 (ie automatically through the settings on the email#1 account), when receiving in Thunderbird, would, or should, this info show up in the full headers of Email#2, and if so, how?

Thanks.