Firefox Community Forum

The title. I want to be able to browse while trusting a specific CA certificate, but have the option to browse without it as well. If there is no way to do it, is there a way to toggle whether Firefox trusts a CA without needing to reinstall it every time?

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 recently opened Firefox to see a new flagged warning under my toolbar that says "The security sandbox is disabled. Your configuration is unsupported and less secure."

I have gone into about:config and adjusted every security.sandbox element to see if that would change anything; it did not.

I am running on Windows 11 Home so I cannot install or properly run Windows Sandbox.

I would either like a solution to enable the sandbox once again, or just remove the notification from the toolbar.

Hello,

I am a bit confused and worried about what is happening here. I am routing Firefox through controlD DNS and Reddit.com is the only website that it doesnt block even though its on my blocklist. I tested it with a few other websites too and those did get blocked on Firefox but not Reddit. I did some testing and it seems every other browser works perfectly fine. Is this intended for Firefox to route Reddit through their own DNS servers instead of the private one I have setup? This is a bit concerning to me.

Let me know if this is intended or why this isnt working only on Reddit.

I am getting repeated pop up "alerts" from Firefox, McAfee and others about Trojan Horse and other viruses. I did not click on the links offered. How do I stop them from coming?

I am using version 143 for Linux and it is suppose to have improved fingerprinting protection. But when I go to https://coveryourtracks.eff.org i still see a result that says "your browser has a unique fingerprint"

Is there a parameter I should be enabling ?

Lately, I have been noticing that new Firefox browser windows (not a new tab, a new window) have been opening seemingly randomly on me. The sites in these new browser windows are always commercial in nature and seemingly random in subject matter. I am not aware of having clicked on anything that would cause the new browser windows to open. I need to know how to block this from happening; I am unable to figure it out in the various Firefox Settings.

my favorite browser firefox isnt enough help to keep my privacy secure (Its 100% confirmed)

I just learnt that my internet provider is blocking some domain like web.telegram.org which is very annoying. The solution i found on internet is vpn or tor browser.

Am i expecting something from firefox that it cant help me with?

A free vpn or tor browser like functionality?

I am so sorry to go away from it but look like if there is no way firefox can help me secure my privacy then i will have to.

Please try to be friend and help like a friend

Have tried different solutions like Malware product and cleaning cashe and cookies. When I search a known safe site I get redirect by Convertitmas stating the (known safe) site is unsafe. Best regards Henrik Nygaard

Since several days every time I visit a webpage I see that there is a popunder from syscsrv.com!

What can I do to stop this?

Regards

Ingrid

Hi,

Since last week I am unable to properly use some websites that are failing due to CORS requests, but they were working before. Some examples are es.webuy.com or a local Jellyfin instance. After trying to enable/disable some settings that I thought could be related to the problem, like security levels, I ended up creating a new profile. In this new profile everything works, but as soon as I synchronize my Mozilla account, then these websites start failing again with CORS requests errors.

Any idea about what setting might it be the one causing problems? Or any idea about how can I debug/troubleshoot it myself?

Thanks!