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Just updated Firefox to version 112.2 on my iPad which has iOS 15 Did the update via the apple App Store. Relaunched (restarted) Firefox and ALL tabs that were open are Gone! I can’t find the “restore previous session” option anywhere.

Can you tell me where to find it? How do I get the previous session back?!?

I’ve been using Firefox for years. Firefox not starting up after the update with all the previous tabs open is devastating to me. I need to get the previous session restored. Please help

Hi,

I have the same problem as in this case:

https://support.mozilla.org/en-US/questions/1324441#answer-1397713

Everything is the same, except my timezone and the fact that my privacy.resistFingerprinting is already in "false". So, any idea?

Attached you will find my captures.

Thank you very much

Is there a way to COMPLETELY REMOVE the Calendar junk from Thunderbird?

I'm a 15+ year TB user, but I promise I will drop it if you don't fix or remove that junk you call Calendar. Let us disable it totally and go back to old TB integration with other calendar applications. I've used it in Win and MacOSX with any issue for 10+ years.

In the last 6 months I'm spending my precious time to fix errors, sync and auth issues about Calendar. I do not need a calendar in TB, I do not want it as I already got all the solutions I need for scheduling calls and business activities.

I activated it only cause TB dropped support of calendar invites by email.

I'm tired of this fascist and blind approach to the community. If this tool will stay there and still cause trouble I will move from TB to another email client for the first time in 17 years.

So please, is there a way to completely remove it and connect TB to any other calendar applications directly?

Network Protocol Error

An error occurred during a connection to www.facebook.com.

The page you are trying to view cannot be shown because an error in the network protocol was detected.

   Please contact the website owners to inform them of this problem. I get this often

Using TB version 102.10.1. Been recently getting messages from three different senders that I wish to delete before they hit my inbox. I read the help article at https://support.mozilla.org/en-US/kb/blocking-sender and followed the directions to set up a Block List filter, adding the senders to it. It seems to work automatically for two of the senders but not the other...I have to manually run the filter to make it work. Seems kinda pointless when, if it hits my inbox, I can just delete it anyway. Any ideas why it is still getting through the filter and how to fix it? See screenshots attached.

Am testing ThunderBird 114.0b6 (64-bit).

After doing manual setup, am able to receive incoming emails, but unable to send emails.

Any advice offered is greatly appreciated.

- Benjamin

Since the task limit option seems to have been obliterated? I believe the many more "programs" and the events they create for windows to handle is causing all sorts of virtual memory problems. Changing win10 advanced system settings from performance for programs to background services seems to have restored Firefox performance in my case, see: 10 advanced system settings win10 advanced system settings performance programs vs background services Is there an about:config option that would allow one to achieve the same "programs" limiting option as before? This laptop has 16 gig of memory and I used to successfully have even better Firefox performance with windows virtual memory turned off, but eventually I would get crashes. I can understand why Firefox was modified in a way to better localize the source of crashes, but in my case it has degraded performance. Thanks Mozilla for a great product I have valued for years!!!!

There are many mainstream websites that have stopped functioning in firefox that work perfectly fine when switching over to brave and enabling scripts

these are not obscure sites, they are sites for privacy protecting entities hence the lack of function on firefox is perplexing

how do we make these sites work in firefox again to save the switching to brave?

I wrote this on 13 June 2022: ...I am signed into a Firefox account. I have used this account on at least three different computers. I have downloaded the application anew at least a dozen times.

Firefox randomly, from where I sit, opens things in French rather than English. How can I keep it in English unless otherwise specified (I occasionally want German or Japanese)?

Thank you...

None of the suggestions worked. I reported that, but the thread was archived rather than answered.

How can I get all the info out of my account and try to start another that speaks English reliably?

Thank you.

Hi,

We use about ten Android tablets running Firefox in our shop for our employees to enter on a webpage daily some informations. Tablets are programmed to keep display active 24h/7d, firefox is pinned so the app stay opened and users don't go to other app. The extension LeechBlock NG prevent users from accessing other webistes. Everything work well except on mondays morning.

Without fault first person to try to connect on the website will see the app crash to the desktop. Since the app is pinned user will have to wait for a supervisor to come in and unpin the crashed (and invisible) app, re-launch it and pin it. Then it will work all week without issue as long as the tablet is used at least once a day. We recently added a new tablet which is used less than others and that one does crash during the week but never twice in same day. Here's the crash report that we have (I checked multiples tablets and they all share the same crash code):

99526033-8b07-4d48-9ea2-bf4b81157f56 mozilla.appservices.places.uniffi.PlacesApiException$UnexpectedPlacesException: reason=Invalid metadata observation: Observed view time is invalid (too long)

mozilla.appservices.places.uniffi.PlacesApiException$UnexpectedPlacesException: reason=Invalid metadata observation: Observed view time is invalid (too long)

at mozilla.appservices.places.uniffi.FfiConverterTypePlacesApiError.read(places.kt:21)
at mozilla.appservices.places.uniffi.FfiConverterTypePlacesApiError.read(places.kt:1)
at mozilla.appservices.places.uniffi.FfiConverter$DefaultImpls.liftFromRustBuffer(places.kt:13)
at mozilla.appservices.places.uniffi.FfiConverterRustBuffer$DefaultImpls.liftFromRustBuffer(places.kt:6)
at mozilla.appservices.places.uniffi.FfiConverterTypePlacesApiError.liftFromRustBuffer(places.kt:2)
at mozilla.appservices.places.uniffi.FfiConverterTypePlacesApiError.liftFromRustBuffer(places.kt:1)
at mozilla.appservices.places.uniffi.FfiConverterRustBuffer$DefaultImpls.lift(places.kt:7)
at mozilla.appservices.places.uniffi.FfiConverterTypePlacesApiError.lift(places.kt:3)
at mozilla.appservices.places.uniffi.FfiConverterTypePlacesApiError.lift(places.kt:2)
at mozilla.appservices.places.uniffi.PlacesApiException$ErrorHandler.lift(places.kt:2)
at mozilla.appservices.places.uniffi.PlacesApiException$ErrorHandler.lift(places.kt:1)
at mozilla.appservices.places.uniffi.PlacesConnection.noteHistoryMetadataObservation(places.kt:162)
at mozilla.appservices.places.PlacesWriterConnection.noteHistoryMetadataObservation(PlacesConnection.kt:19)
at mozilla.components.browser.storage.sync.PlacesHistoryStorage$noteHistoryMetadataObservation$2.invokeSuspend(PlacesHistoryStorage.kt:63)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:9)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:107)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:923)
Suppressed: kotlinx.coroutines.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelling}@57af652, java.util.concurrent.Executors$FinalizableDelegatedExecutorService@1d40d23]

Wondering if someone can help me decypher this to fix/prevent it. Is it the extension or browser itself that cause the crash if the page hasn't changed long enough? Thanks for suggestions (I will not consider "have you tried without the extension" as a valid suggestion)

I'm amazed, just AMAZED I can't find the answer to this with a simple google search, or searching the questions here, and I re-worded my search several times. All the answers I could find, even chatGPT (I know it's not alway sup to date) told me to use this option even though I specifically told it it wasn't there, is anyone aware that sometimes the option isn't there? What gives? Not blaming anyone specifically, but this a really simple question, I'm I the first person it's ever happened to?

I'm trying to fix a sound problem where videos will not play, and this is a suggested step. The sound on youtube videos plays with Google Chrome, so it's not my sound drivers, just with firefox it doesn't play. One of the steps as well was the clear my info, I cleared everything except history, I wished there was a way to back those up, I'll look it up.

Starting firefox in safe mode doesn't fix the problem either.

I recently got help (thank you, Cor-El!!) and was able to put Firefox into compact mode. It's still not enough. Is there anyway to make even compact mode smaller? After websites add their own headers and all, it now leaves me about 2 inches of working space; it's better than one inch but isn't enough to see things.

I've been trying to keep going back to version 99 (darker attached screenshot in blues) but it isn't being allowed. The other screenshot (lighter, in oranges and pinks) is the current version in compact mode. It's a bit better, but still is not good.

Is there any way I can change the height of the headers myself? Or can I ask someone else to do it? I'd like it about half to 2/3 the size it is now, even in compact mode. Can I do that? If so, how?

Or, can I switch things around so the headers are at the side of the screen? This is a standard 15" diagonal screen laptop currently running Windows 10.

When I log in, refresh, or just open up the website, I'm met with an error message attached below. I use a HP Pavillion Laptop, Windows 11, and am on version 113.0.2 (64-bit). I've tried the following: - Make sure spotify is up to date - Restart my router - Make sure 'Widewine Content Decryption Module provided by Google Inc.' is enabled. - Allow Firefox to play DRM controlled content - Disabled my plugins - Tested this on other browsers (they work) - Made sure I'm not using a VPN. Oddly enough, Spotify's web player seems to function alright in Private mode and the app is fine too. I will try any all solutions presented, please.

I have been using Firefox 52.9.0, and I know it is outdated but it still synced until a few days ago at least. Then the other day I updated my password to strengthen security. After that, I am unable to sync anymore. Is there a way to fix it? I need to continue to use Firefox 52.9.0. Please note that I do not need to be told about security issues as I am aware of them well enough.

I get the following message when I try to make Firefox to sync:

> Blocked by Content Security Policy

> This page has a content security policy that prevents it from being loaded in this way.

> Firefox prevented this page from loading in this way because the page has a content security policy > that disallows it.

Thank you.

Hi,

I'm trying to configure equipment on my local network. Some of the equipment does NOT support https. Firefox continuously changes the address http://192.168.xxx.xxx to https://192.168.xxx.xxx, and the connection fails!

I have tried the various options in HTTP Only Mode, including entering Exceptions. I have also temporarily changed network.trr.mode from 5 to 1 (and 0), but nothing is working!

What can I do?

Thanking you Pedro

The remote Windows host contains a web browser that is affected by multiple vulnerabilities. Description

The installed version of Firefox is affected by various security issues, some of which could lead to execution of arbitrary code on the affected host subject to the user's privileges.

Solution Upgrade to Mozilla 1.7.1 / Firefox 0.9.2 or later Upgrade to Mozilla 1.7.3 or later. Upgrade to Firefox 1.5.0.9 / 2.0.0.1 or later. Upgrade to Firefox 1.5.0.11 / 2.0.0.3 or later Upgrade to Firefox 1.5.0.10 / 2.0.0.2 or later Upgrade to Firefox 1.5.0.12 / 2.0.0.4 or later

Where are the patches/updates for this vulnerability located on the Mozilla homepage?

I have had the same issues with TB freezing and locking up my PC that many here have had. For me, this has now gone on for almost 3 years. I have done everything I can think of, and everything I have read about online to deal with the constant freezing. I have: --upgraded countless times (now on Ver 102.9.0, 64 bit, Win 10, 32GB RAM, 3TB hard drive) --reinstalled Thunderbird many times --deleted various profiles and created new ones, deleted various config files as suggested. --reinstalled Windows 10, upgraded all associated files, drivers, etc. --started Windows in Safe Mode --disabled all add-ons and extensions in TB --reset all toolbars and controls in TB --started Thunderbird in Troubleshoot Mode --gave an exception to TB in my Windows Defender [and turned off Defender entirely] --ran MANY virus scans --disabled ALL virus software

Thunderbird is the ONLY piece of software on this PC that locks it up. It exhibits the same behavior that many here are seeing: freezes when I try to click on something; freezes when I try to reply to an email; freezes for no apparent reason. I can't MAKE it freeze up... it just seems to do it at random, constantly. Right now, it's open on another screen and has been frozen for about 3 minutes, and just unfroze. Most of the time, it freezes so that I cannot shut TB down. It is completely unresponsive. Sometimes it will freeze the computer so that I cannot do ANYTHING... I cannot open Task Manager and force a shutdown. Eventually, it releases and works again, only to freeze up a few minutes later.

I'm pretty much out of ideas, but I continue to browse online, looking for answers. As I said, three years of this is enough, and I see complaints about this going back even further. I love Thunderbird. I'm a longtime user and have not found any email client that comes close to the way TB works for me, so I'm VERY reluctant to leave. But I'm really tired of being a beta tester. And yes, I have donated many times over the years, and I'm happy to do so. I'm not concerned with the money. I just want it to work like it used to. If you have any fresh ideas, I'm very open to hearing them. But a warning, that I have likely already tried the fixes offered. I appreciate any input, in any event.

So, unless a miracle comes along, I reckon I'll have to cut bait and find a replacement for Thunderbird. Thanks for allowing me to blow off some long-held frustration.

best,

--john

Please excuse my unfamiliarity with the technical vocabulary.

Earlier this year I switched on Thunderbird to see what new emails had arrived. It started downloading ALL my emails from two of the five email accounts I have. I have a lot of emails as the accounts date from 2010.

Because I was concerned that I might exceed limits on the number of emails I can store on Thunderbird I spent hours going through the different folders and deleting as many of the duplicates as I could.

I switched on Thunderbird today and saw that the same process was happening again. In the time it took me to click on 'Work Offline' it had downloaded 263 emails I already have!

I would be very grateful if someone could tell me:

How can I stop it downloading the hundreds of other old emails? How can I stop this process ever happening again? Why is it happening at all?

Thank you for taking the time to read my request.

For obvious reasons I have unticked the 'Email me when someone answers the thread' so I may be a little slow in acknowledging any responses.