I just updated, not sure now if it is Firefox or my Protonmail account that got updated.

In Protonmail (or is it Firefox?), while reading email I discovered that my tabs apparently disappeared, but then I discovered that my tabs and my Protonmail are now in s… (read more)

In Protonmail (or is it Firefox?), while reading email I discovered that my tabs apparently disappeared, but then I discovered that my tabs and my Protonmail are now in separate browser windows. Is that because of the update, or something else? I really want my browser to keep my Protonmail tab in the same browser window. HELP.

Open 1

Trying to log in on a new machine, but can't receive the 2FA confirmation code.

I'm trying to log in on a new machine, but when Firefox sends the 2FA confirmation code, it never arrives. I whitelisted accounts@firefox.com, but that makes no differenc… (read more)

I'm trying to log in on a new machine, but when Firefox sends the 2FA confirmation code, it never arrives. I whitelisted accounts@firefox.com, but that makes no difference. Is there a way to turn off 2FA? Is there another solution?

Open

to know

I have been using Mozilla Firefox on my mobile phone or PC since 2015. So, after so long, I found the Gmail that I used to log in to Mozilla from 2015 to 2018. Now, if I … (read more)

I have been using Mozilla Firefox on my mobile phone or PC since 2015. So, after so long, I found the Gmail that I used to log in to Mozilla from 2015 to 2018. Now, if I log in with that Gmail, will the previous history or data be restored or will it be Mozilla's?

Open

asked for my pin number. i have never had one!

this request by mozilla keeps appearing. i dont have a PIN. its difficult to get around. takes about three or four times so I can access page i am requesting. In this cas… (read more)

this request by mozilla keeps appearing. i dont have a PIN. its difficult to get around. takes about three or four times so I can access page i am requesting. In this case Paypal.

please help.

Open 1

Failure: Error Code: NS_ERROR_OFFLINE while connected to fiber gigabit ethernet, no wifi at all, and very low latency/high bandwidth connection

Getting around 20ms for DNS lookups so thats not the issue. Why do I see Error Code: NS_ERROR_OFFLINE maybe once every several days when this Firefox has never been in of… (read more)

Getting around 20ms for DNS lookups so thats not the issue. Why do I see Error Code: NS_ERROR_OFFLINE maybe once every several days when this Firefox has never been in offline mode and never will be? Env is MacOS 26.5.2 with current Firefox installed.

Open

Firefox won't save the previous open tabs

Hi, My browser won't save the open tabs. I lost my tabs multiple times now, I don't even bother opening them back up now, but it's annoying. I have activated ( and disabl… (read more)

Hi, My browser won't save the open tabs. I lost my tabs multiple times now, I don't even bother opening them back up now, but it's annoying. I have activated ( and disabled/enabled ) the setting to open previously open tabs on startup.

What can I do ? thanks

Open

Trying to run WhatsApp -web based. But no Audio?. Messaging Okay.

Greetings. I am on Ubuntu Linux OS. Trying to run WhatsApp, I only have a web based option. Messaging, photos, works well, but no Audio. Desktop Speakers and Mic are ON (… (read more)

Greetings. I am on Ubuntu Linux OS. Trying to run WhatsApp, I only have a web based option. Messaging, photos, works well, but no Audio. Desktop Speakers and Mic are ON (tested). No "speaker tab" on Firefox. Help!

Open

Youtube full screen playback issue

Recently (perhaps the last week) I've had an issue where playing a youtube video in fullscreen doesn't fill the screen, instead having significant letterboxing on sides a… (read more)

Recently (perhaps the last week) I've had an issue where playing a youtube video in fullscreen doesn't fill the screen, instead having significant letterboxing on sides and bottom, in addition to the small amount caused by 18:9 screen. Can't find setting to fix, tried reinstalling and using without account/extensions.

Open