I-Firefox Community Forum

I am unable to log into my energy provider, when I log into my bank I can't use some features like seeing all my transactions, I can't log into Twitter, I can't play anything from Substack.

Further to the malware, it references Windows OS but has seized her Mac. I powered off. Rebooted. Within about 15 seconds of opening Firefox the malware pops up and freezes the Mac. By the third time I was able "force quit" Firefox and the other applications function properly. I beleive I deleted Firefox but probably didn't get it all out. I reinstalled firefox and upon booting up Firefox the malware is still activated. Can you please assist with a fix?

seems that after Firefox 150.0.3 (20260511200624). I cant access locally deployed servers that are not secure. the Firefox forces https when hitting http://localhost. I've tried to disable the HTTPS setting altogether. Even in developer mode it still overwrites http to https.

I am getting pop up after pop up using Firefox even though the pop up blocker is on. I am afraid that I need to use a different browser even though I have used Firefox for lots of years. I was especially annoyed that on more than one occasion a pop up happened when I was trying to get on my bank website. The pop up stated that access to my bank account had been blocked and I needed to call a phone number to have it unblocked.

Also McAffee notification with all these popups stating that my McAffee protection expired yesterday - I have never had a McAffee notification for a virus or pair for protection from them. Popups are happening every 10 seconds continuously! looks like about 20 or more popups describing different problems with 20 digit numbers and letters as a serial number of the problem!

Is the following true and do you advise taking the steps mentioned. Cookies are dying. Google has been phasing out third-party cookies in Chrome, and Apple has aggressively blocked them in Safari for years. Advertisers needed a replacement that users cannot easily clear, block, or reset. Browser fingerprinting is that replacement: it is invisible, persistent, and rebuilds itself if your setup changes slightly. The result? Targeted ads that follow you across devices and sessions, even when you think you’ve gone "private." And because it operates below the surface of most privacy laws, the protections many people rely on simply don’t apply. What Actually Works to Protect Yourself Most people get privacy wrong by making their setup more unique (rare browsers + 30 extensions = the most identifiable fingerprint on the internet). True anonymity comes from uniformity, not obscurity. Here are the proven defenses, ranked by effectiveness: 1. Choose the right browser (the single biggest decision) Tor Browser – The gold standard. It forces every user to share the exact same fingerprint. Anonymity through uniformity. Brave – Excellent middle ground for everyday use. It randomizes canvas, WebGL, audio, and other fingerprintable surfaces every session. Firefox (with strict settings) – Strong out of the box and highly customizable. Avoid Chrome for privacy-sensitive activity; it offers no native fingerprint resistance. 2. Add the right extensions (Firefox or Brave only) uBlock Origin – Blocks fingerprinting scripts before they can run. (Note: Chrome’s Manifest V3 severely limited the full version; Firefox is required for maximum protection.) CanvasBlocker – Randomizes your canvas output whenever a site tries to read it. 3. Flip one powerful Firefox setting Type about:config in the address bar → search for privacy.resistFingerprinting → set it to true. This standardizes canvas, timezone, fonts, and other outputs so you blend in with everyone else. Takes 30 seconds and makes a measurable difference.

Hi,

Microsoft and Google are part of Anthropic's Project Glasswing but Mozilla is not. I am concerned about Firefox security if Mozilla in not being included. What is your plan to participate? Do I need to switch browsers in the meantime? Please advise. Thanks.

Cheers

I need to install PKCS#11 modul on iMac (OS: Ventura 13.7.4) for signature authorization. I try: Settings-> Privacy and Security-> Certificates-> Security devices-> Load-> Modul filename: /Applications/CertiliaMiddleware.app/Contents/pkcs11/libCertiliaPkcs11.dylib , but I get an answer: "Unable to add modul". In order to install a certificate for signing with a card, I was informed that I need to install this modul first, but it doesn't work. What should I do? Thanks, Martina

When the AI chatbot is enabled in the sidebar but "collapsed" -- the tool not engaged -- is any data sent to the chatbot provider? Can the chatbot be collecting data while not engaging with the user? Or is context sent only with prompts and limited to the tab that is open?

What sort of sandboxing is enforced by Firefox?

I went to youtube account of Jack Storm Jack Storms | The Glass Sculptor - YouTube; I tapped on his "website" and the next thing I know are the at least 3 side messages regarding a virus. I have attached one photo of said message.

this is another: https://berht-shv.com/zclkvisitor/9a3fb513-fa41-11f0-acfd-12edde5c536d/85aefdc2-9ed0-48aa-922d-60f9f9fc0f2d?campaignid=9a50f321-fa41-11f0-acfd-12edde5c536d

Please direct me as to next moves. I did put on strict.

my email is [edited] @gmail.com or [edited from community support forum] @gmail.com

Rhonda Teague

Since the new CEO of Firefox seems to be very determined to add more AI features to the browser that I've been using (among other things) specifically to escape AI slop, I will be considering switching to another browser. It will be disheartening to abandon the browser I've been using for years, but I value my personal data (and cpu) too much to let an AI handle it. I appreciated his words that it would be "Completely opt-in, you have full control, and if you try it and find it’s not for you, you can choose to switch it off", but I strongly believe that all AI browsers are inherently insecure. The first AI feature that I can't make completely disappear forever with one click will be my sign to switch browsers. Hopefully, Firefox re-thinks its approach and decides not to destroy the exact thing that makes it so valuable - the commitment to protect the users' privacy.

I use Firefox specifically because I appreciate(d) the flexibility and the privacy. Default AI makes it significantly more difficult to customize the browser to my preferences (ie, zero AI anywhere) and threatens the privacy that Firefox is known and recognized for. This is an absolutely incomprehensible decisions; it is no longer a "trustworthy" browser if it incorporates AI. Why ruin a good thing??

Hi! I have seen that Mozilla will be moving forwards with integrating AI to Firefox. I am very uncomfortable with this, as AI poses a risk to the privacy and security that made me choose Firefox in the first place. If this is the case and AI is truly integrated (at least without an option to turn it off or opt-out completely) I will no longer use this browser and switch to something else. I enjoy Firefox so I am hoping that this will not be necessary....but we will see.

The talk of Firefox considering the addition of more AI features does not inspire any confidence in the security of the browser I've grown to rely on.

I've only started using Firefox as my main browser recently, because I wanted to avoid the AI bloat that other browsers have. If Firefox's current team goes along with forcing more generative AI features, I will certainly move to a new browser.

Why push AI if it threatens people's privacy and enjoyment of the browser, especially since people like me have moved to using Firefox because Google's AI features have threatened our privacy and enjoyment of said browsers? Not having to deal companies reliance on generative AI features is what brought me and many other new users to Firefox. The idea that this could be taken away is not only going to result in much of the current userbase leaving, but also turn away future uses who may get fed up with how gen AI is being used in their current browsers.

I'm about to remove Firefox from my laptop due to unwanted popups from an explicit and aggressive site called chaturbate. I installed Firefox because I was told it's a more secure browser. I'm seriously questioning my decision now. Does anyone have any suggestions to stop this from happening and to avoid any new events from occurring?

To sign into Chatgbt I used my google account. Mozilla asks me "do I want to store info in persistent storage?" I click "learn more" about persistent storage. It takes me to a page that has zero mention of the words "persistent storage". That is a huge UX error. It says to me that really, you don't want me to know about persistent storage, and prefer that I remain confused and feel forced to agree to things I may not really want to, because you're making it difficult to understand what's actually involved. Not cool. Definitely now considering changing my browser after over 20 years.