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Hi,

I'm developing web app. I created and set up ssl auth for localhost with self signed cert.

When I hit my endpoint with firefox I see:

Secure Connection Failed

An error occurred during a connection to localhost:8081. SSL peer cannot verify your certificate.

Error code: SSL_ERROR_BAD_CERT_ALERT

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

How to disable security in FF so I can test my endpoint?

Gmail authentication fails unless I use debug mode, even when I've cleaned out addons etc.

Gmail then asks for permissions via Thunderbird menu and (sometimes) via 2F text to phone. I always grant these but authentication will always fail unless I start in debug mode.

Note: this is IMAP access.

Also, I read that master password is broken. Is this a related bug?

Thanks in advance.

I use OnlyKey usb key as FIDO2 MFA with most of my accounts. On Firefox 123.0 on MacOS Sonoma 14.2.1 (23C71) however, I get presented with multiple pop ups to touch my usb key but the key expects only one input/touch and it fails when I touch it the second time. This was not the workflow that I used to use before and it still works fine on MacOS ventura with Firefox + protonmail.

TB was working fine, but now I can no longer send email. I get a popup window with this:

Unable to connect

An error occurred during a connection to localhost.

   The site could be temporarily unavailable or too busy. Try again in a few moments.
   If you are unable to load any pages, check your computer’s network connection.
   If your computer or network is protected by a firewall or proxy, make sure that Thunderbird is permitted to access the web.

The service (Comcast) is up & working. I've double-checked the password. I've tried disabling my firewall.

How do I figure out what is now causing the problem?

So, i transferred to my new PC I had a recovery key, and about a lifetime worth of passwords on my account. I exactly followed these steps:

Reset your password with your account recovery key

If you forgot your password and need to reset it, follow these steps.

   Click the Forgot your password? link on the sign-in page.
   Check your email and click the password reset link in it.
   Enter your account recovery key.
   Create a new password.
   Create a new account recovery key. 

Now, my recovery key became my new password and my account is blank. Great. Have a good time!

I have enabled privacy.resistFingerprinting in Firefox. I have also set my default zoom level to 133%

When I open a website (e.g. https://github.com/), it is zoomed to 133% as expected. If I then navigate to a page on that website (e.g. https://github.com/pricing) using the menu at the top of the page, then the new page is still zoomed to 133%. So far, so good.

However, on the new page (https://github.com/pricing) if I increase the zoom over 133%, then navigate back to the original page (https://github.com/) using the menu at the top of the page, then my zoom level is reset to 100%.

Is this expected behaviour? I would have thought that the zoom level would be reset to 133%, not 100%.

I found this, which seems somewhat related: https://bugzilla.mozilla.org/show_bug.cgi?id=1609880

bold textfirefox shows me in mesquite texas but I am in Bastrop texas how can I fix it? pain in the butt having to change it to get quotes for my area each timeww

Dear Support Team,

I tried enabling localfilelinks in firefox and found this thread https://support.mozilla.org/fr/questions/1264779 which mentions creating a "user.js" file and adding this:

/ Create policy enabling http: or https: pages to link to file: user_pref("capability.policy.policynames", "filelinks"); user_pref("capability.policy.filelinks.checkloaduri.enabled", "allAccess");

// Sites to which the policy applies (protocol://hostname protocol://hostname) user_pref("capability.policy.filelinks.sites", "http://example.com http://intranet");

then reloading firefox.

The fix worked and i was able to use local files in firefox. My Problem now is reverting localfileaccess to default (blocked).

i tried modifying the "user.js", deleting it, deleting and reinstalling firefox, cleaning the firefox install and creating a new profile. when i deleted user.js the enabled options vanished from "prefs.js" but local file access was still enabled. I also tried to edit the generated options in about:config but i cannot get it to revert to localfile access beeing locked and couldn't find any way to fix my problem.

Is there an easy way to relock this?

I'm using the current Firefox-ESR for Linux x86_64. Under Settings > Privacy and Security > Cookies and Site Data > Manage Exceptions, I blocked http:174.138.51.92 and https:174.138.51.92 several weeks ago. But Manage Data shows 10 cookies last used 45 minutes ago, and Remove Selection for these cookies fails (incidentally retaining the "last used" value), even when repeated multiple times as fast as I can mouse the select, then Remove Selection, then Save Changes then Manage Data .

How can I delete these cookies and site data? And why does it fail for this site and this site only? And how can I block them permanently, short of black-holing that site in /etc/hosts?

Let's say I googled "rectal cancer" on a daily basis 6 months ago. I had quite a challenging time, but thankfully that problem got sorted and I'm ready to put it all behind me.

Problem: I don't want "rectal cancer" showing up in my search suggestions ever again.

I can go to the "History" panel and search for "rectal cancer" to find all the unwanted history entries BUTT I can't delete any of them. The history panel doesn't allow searching and deleting at the same time. So the only option I have is to clear my entire history, or scroll down my history manually for hours to find all the entries I want to remove.

Isn't this almost unbelievably stupid?

Currently, there appears to be only one option to tell Firefox to open a given site in a specific container; that is, from the URL bar, to the right.

Would it make sense to have this configuration option presented in "edit bookmark" and/or in a right-click pulldown menu "Always open in this container"?

I just installed FireFox but keep getting Chrome browser. How do I set FireFox as my default browser? My bookmark tab icons keep changing - how to change them back permanently ?

Update 123.0 deleted all my firefox data from logins.json. backup files are corrupted or have no data. No support article suggestions have worked. The .json files indicate that there is data, but appears blank in notepad, and wont load in json reader in firefox

I do not use SVG

In some recent update firefox privacy and security settings changed from saved logins to saved passwords. I find this much less useful. Can i change back to saved logins?