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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.

Hello, My Firefox on Android (latest version) is missing the "always" setting in "open links in native apps". It is also clear to me that this version doesn't even ask me to open links in native apps (that is the current setting). I would like to understand if this is a bug or something that has changed in one of the releases and the help pages aren't yet updated. Thanks

Antonio

Bonjour à tous et à toutes, J'ai le message suivant depuis le 28 novembre 2024: "Mozilla Thunderbird ne répond pas, ce qui m'embête le plus c'est que je n'arrive plus à récupérer sur ce poste mes messages envoyés, peut-on les récupérer sur un autre poste ? car j'ai d'autres postes où Mozilla Thunderbird fonctionne. Merci beaucoup de votre aide, cordialement !

Hello, Is it possible to give the accounts (see screenshot below) different names or rename them?

I have many emails on one domain and Thunderbird names them all the same

Best regards

How to set a password to open Thunderbird?

I just installed Thunderbird 115.16.0esr (64-bit) on Ubuntu 24.04.5 LTS and it is working with the email I linked it.

I wanted to set a password to open TB because it is enough to click and it access the linked email.

I tried startupmaster-1.6.5-fx+tb.xpi but when trying to open it firefox says "corrupted file"

I don't like master password, I type passwords myself

Any clue?

thanks

If i open firefox and then open a new window or tab in firefox with the same adress, it will close it down. Why would anyone want that function? The reason i open the second tab our window is because i want them open simultaneously of course. Damn that was one annoying feature, it even changes window if i have multiple tabs open and one tab i the same as in the other window, jesus.

My phone carrier alerted me that my 15gb of data had all been used up, which was surprising considering I've been mostly at home on Wi-Fi and don't ever reach my limit even when I'm traveling.

I looked at what was using the data. To my surprise, it seems like Firefox Focus had inexplicably burned through 10gb (!) of data in the background over the last day without any tabs even open.

Has anyone else had this issue? Is there an explanation for what's happening?

I'm concerned about it continuing, obviously, but also concerned it might represent a security breach on my phone somehow.

In the meantime, I've disabled the Firefox Focus app's permission to run data in the background. Not sure if that will solve the issue. I also noticed that it does not seem to have been burning data on Wi-Fi.

Thanks for your help.

Carrier - Mint Phone - Pixel 6

I'm sorry for the question, usually this is something easy to fix on a PC or phone, but I'm on my tablet (Samsung, android) and somehow none of the settings available here, offer a solution in lowering the font size on my screen. I've looked at YouTube videos, gone into reddit and even asked Google, yet all the answers are somewhat the same but cannot be found while I'm on this tablet. I need help please!!! 😫

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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?

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.