Does Mozilla have any other pre-labeled container names?

I have labeled 4 containers as Personal1, Personal2, etc for use with the four websites I have Firefox "remember for the next time I open the browser. I'm certain I could… (lire la suite)

I have labeled 4 containers as Personal1, Personal2, etc for use with the four websites I have Firefox "remember for the next time I open the browser. I'm certain I could come up with additional names if need be, but was wondering if Mozilla had devised any container names other than Personal, Work, Shopping, Banking, and Facebook.

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Phish attempt

Going to the FF browser on my iPhone gets me only to a phish attempt. I have not clicked or interacted with it but I also can’t figure out how to dismiss it from FF thoug… (lire la suite)

Going to the FF browser on my iPhone gets me only to a phish attempt. I have not clicked or interacted with it but I also can’t figure out how to dismiss it from FF though I have other browsers. Screenshot attached. I have not called the number.

I can use the others browsers (Chrome and DDG).

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Our systems have detected unusual traffic from your computer network. This page checks to see if it's really you sending the requests, and not a robot

Buttons59 Today at 12:06 PM Hello, I am getting the same response on Firefox. Our systems have detected unusual traffic from your computer network. This page checks t… (lire la suite)

Buttons59 Today at 12:06 PM

Hello,

I am getting the same response on Firefox.

Our systems have detected unusual traffic from your computer network. This page checks to see if it's really you sending the requests, and not a robot.

I followed all the protocols online to resolve this issue and it happens to much. What is going on and is there a way I can stop this please?

I have used Mozilla Firefox for a long time and now this has happened.

I don't have this issue with other browsers only Firefox.

I am using a Windows 10 and will be updating to Windows 11 very soon.

Can anyone from Mozilla Firefox help me please?

Thank you. Renee

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Cannot get into some sites that I can get into with Brave.

I have begun having trouble getting into and navigating some sites that weren't previously a problem. But I can get into these sites with Brave. The hardest to get in and… (lire la suite)

I have begun having trouble getting into and navigating some sites that weren't previously a problem. But I can get into these sites with Brave. The hardest to get in and navigate is my bank. The bank says the problem is not on their end. Please advise. Thank you.

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My private session on Android is gone

Hello This is a know old issue for me . That private session multi tab is gone. Nothing happened, I was these hour ago. I made changes setting to make work. Battery opti… (lire la suite)

Hello

This is a know old issue for me . That private session multi tab is gone. Nothing happened, I was these hour ago. I made changes setting to make work. Battery optimisations, defaultes to never close detete seassion. I am beyond angry fed. Please tell it's still there.

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I deleted Firefox on my Sony mobile phone, how to get it back.

I deleted the Firefox on my Sony mobile phone. I go to play store wanting to download it but I can't find it from my Sony phone. Can you please help. Thank you. Louise. … (lire la suite)

I deleted the Firefox on my Sony mobile phone.

I go to play store wanting to download it but I can't find it from my Sony phone. Can you please help.

Thank you.

Louise.

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Google search block on Firefox since last Firefox update June 2026

For the past few days when trying to use Google search on Firefox I get this message: "Our systems have detected unusual traffic from your computer network. This page ch… (lire la suite)

For the past few days when trying to use Google search on Firefox I get this message:

"Our systems have detected unusual traffic from your computer network. This page checks to see if it's really you sending the requests, and not a robot. Why did this happen?"

Then it makes me jump through several hoops to do a search on google.

This is a Firefox specific message as I can switch to Safari and there is no roadblock.

Is this happening to anyone else?

Any way to resolve?

Why this is a Firefox issue and not other browsers?

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FF is so slow I cannot use some websites at all.

I already went into safe mode but I had the same problem. I can get into my bank account but try to go to BillPay and it is loading forever. AT SwansonVitamins I do searc… (lire la suite)

I already went into safe mode but I had the same problem. I can get into my bank account but try to go to BillPay and it is loading forever. AT SwansonVitamins I do search for a product and it comes up with blank page and will not show any data or do anything. Nextdoorand Picknsave do not come up at all. Some other sites work but are very slow. I can get to those sites with Chrome.

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Did they REALLY put a pop-up ad in their "update" notice?

Unbelievable! Talk about irony. I just got the latest Firefox update. What was it touting? "We've blocked MORE of the pop-up ads!!" And what did it include? A pop-u… (lire la suite)

Unbelievable! Talk about irony. I just got the latest Firefox update. What was it touting? "We've blocked MORE of the pop-up ads!!" And what did it include? A pop-up advertisement from Mozilla. I just wanted to find out if that was a gag, a one-off incident, or someone pirating Mozilla's new update to show that it doesn't do what their touting.

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Updated to 156. New screen gives instructions to activate new ad-blocker - wrong!

I upgraded to 156 and the new tab informs me of a new ad-blocker feature. It tells me to open Settings - Browing - Ad Blocker. I did that and that option is not appeari… (lire la suite)

I upgraded to 156 and the new tab informs me of a new ad-blocker feature. It tells me to open Settings - Browing - Ad Blocker. I did that and that option is not appearing!

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Tab crash results in new profile

So, similar to this post but I haven't downgraded, only upgraded. OS: Windows 11 (26100.8893) Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 … (lire la suite)

So, similar to this post but I haven't downgraded, only upgraded.

OS: Windows 11 (26100.8893) Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0

I can load it up in the morning, load all my standard tabs, then not too long into it a tab will 'crash' and require a reload. The reload then says its a dramatic crash and the whole browser needs to restart. Soft or Hard (i.e. "Exit") restarts always then ask to create a new profile on startup. This means I lose so much configuration (settings, etc) that is not in the Account Sync, meaning huge amounts of time have been wasted setting Firefox back up again every day.

When I go to about:profiles I can see all the old and new profiles (recently cleaned up all the old ones).

I do use my FF Account across various versions of Firefox (run a linux OS that still has a 14x version - need to upgrade OS to get more recent, but its a significant upgrade that had previously failed so not high on my 'want to resolve' list) - all the Windows OS's have the latest FF.

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Thank you, I love fireFox because it have me the choise of not using AI in the settings, I realy hate AI I try to avoid it as much as possible, as it really decrease my soft skills, I feel my self obligue to avoid it, thank you agian

I thanks you for giving me the ability to use use firefox wihtout AI (by turning it off in the setting, you did it, love you, love you, love you), so really I can't use A… (lire la suite)

I thanks you for giving me the ability to use use firefox wihtout AI (by turning it off in the setting, you did it, love you, love you, love you), so really I can't use AI, I don't use regular trnslation that AI enable like google traduction, and chatgpt etc.., I see from my use of them start, the soft skills go very below, they really kill my soft skills I am trying to avoid them as much as possible, and thank you for giving me a choise,

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Recovery Firefox on my Sony mobile phone.

Dear Sir I had Firefox on my Sony mobile phone for quite long years, I deleted it by mistake today, how can I get it back. My Sony mobile phone is Android 7 . I tried to … (lire la suite)

Dear Sir I had Firefox on my Sony mobile phone for quite long years, I deleted it by mistake today, how can I get it back. My Sony mobile phone is Android 7 . I tried to recover it from my computer and I got QR CODE I took a picture then do not know how to do after that. Can you please help. Thank you. Louise.

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How to bypass SEC_ERROR_REUSED_ISSUER_AND_SERIAL error for local devices

I'm reposting a question already opened here because a moderator suggested to do so. Actually I though I was posting to the international forum from the URL... I was tryi… (lire la suite)

I'm reposting a question already opened here because a moderator suggested to do so. Actually I though I was posting to the international forum from the URL...

I was trying to access a local HTTPS website of an embedded device (a Siemens S7-1500 PLC) that is using a self-signed certificate, but was unable to go on (attached image #1, in Italian language) due to the the SEC_ERROR_REUSED_ISSUER_AND_SERIAL error. I've browsed a similar PLC webserver in the past, so the fact that the device exposes a similar certificate serial number is not so strange for me, considering also it's self-signed.

The problem is that I cannot follow the instructions of the Mozilla knowledgebase here because I'm not able to identify the correct certificate of the website!

In the attached image #2 you can see that the connection is detected as not encrypted, I suppose because only the form part of the HTML that is posting the data using HTTPS while the rest is using HTTP, but I'm not sure. If I click on the padlock icon (attached image #3) the info about the current certificate is not displayed.

Then I went into Tools > Options and searched for "certificates"; as you can see in the attached images #4 and #5, neither in the Servers tab nor in the Authorities tab I can find any item that is related to 192.168.10.2 (the webserver IP address) or Siemens (the embedded device manufacturer). But unfortunately the error persist! Initially there was a 192.168.10.2:443 line in the Servers tab and I removed it and restarted Firefox, but it didn't solve, so at the moment the situation is the one depicted by the attachments.

I had to use Microsoft Edge to access the website, but I would like to solve this issue and use Firefox instead. Is there anything else I can do to bypass the error? Why doesn't the error page provide a way to correctly identify the wrong certificate using its fingerprint and/or name? Or, maybe, is there a way to disable this check for local IP addresses or for items in a whitelist?

Thanks for your help.

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