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where is userContent.css?

Hi, I want to use dark background color theme in the Mozilla Firefox PDF viewer, read here https://support.mozilla.org/en-US/questions/1434510 but cannot find "userConten… (read more)

Hi, I want to use dark background color theme in the Mozilla Firefox PDF viewer, read here https://support.mozilla.org/en-US/questions/1434510 but cannot find "userContent.css". My question is where can I find this file on a Windows 7 or Windows 10 installation?

Asked by Sensei Sendo 3 months ago

Last reply by ThePillenwerfer 3 months ago

amazon web pages not updating upon "sign in" to account.

Starting today, amazon web pages are not updating correctly. The amazon web page appears normal till I sign in, then it doesn't update "cart" contents or show account ho… (read more)

Starting today, amazon web pages are not updating correctly. The amazon web page appears normal till I sign in, then it doesn't update "cart" contents or show account holders name or list any "Lists" when accessing account saved lists. I have deleted entire history, and all cookies and caches X 3. I Rebooted computer along with a "system command control reset" and still the pages are not loading correctly. Short of reinstalling "Firefox" what more can I do? Are there any "Preference" files or files with specific extensions I can delete? Thank you. Gerard

Asked by Gerard Ferency 3 months ago

Last reply by jonzn4SUSE 3 months ago

Browser issues for Breeze Airways

Browser is not letting me choose the airports on Breeze Airways. No issues with using Safari. Also, American Airlines is sometimes spotty using FF, not loading the main… (read more)

Browser is not letting me choose the airports on Breeze Airways. No issues with using Safari. Also, American Airlines is sometimes spotty using FF, not loading the main page.

Asked by jose newkirk 3 months ago

Last reply by jonzn4SUSE 3 months ago

Latest version of Firefox renders many sites inoperable

Today, it started. When I open sites that I am subscribed to, a small gray-shaded nearly transparent rectangular window appears in the upper right of the screen (see att… (read more)

Today, it started.

When I open sites that I am subscribed to, a small gray-shaded nearly transparent rectangular window appears in the upper right of the screen (see attached screen capture), and it blocks access to login and search, thus rendering the site inoperable. The latest site rendered inoperable is Amazon shopping, so this is not a minor thing. I can no longer retain Firefox as my default browser.

No other browser on my Mac does this; the earlier version of Firefox active last night did not do so either. What is the purpose of this gray-shaded window? It makes the latest browser appear to be infected with malware.

Running OSX 10.13.6 on a mid 2012 Macbook Pro.

Asked by enuhfer 3 months ago

Last reply by James 3 months ago

Seach in Page hidden behind Taskbar

The "search in page" feature has somehow become hidden behind the taskbar at the bottom of my screen. I can only see it by using F11 to hide the taskbar. Any ideas on mak… (read more)

The "search in page" feature has somehow become hidden behind the taskbar at the bottom of my screen. I can only see it by using F11 to hide the taskbar. Any ideas on making it visible again?

Asked by sellmorenails 3 months ago

Last reply by TyDraniu 3 months ago

When I try and access my SS account, I get the following message: "Bad Request" Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit."

Tell me what I have to do to gain access. I have gained access to my SS account in the past. So I was puzzled by this "Bad Request" response from Firefox. - Norman Gri… (read more)

Tell me what I have to do to gain access. I have gained access to my SS account in the past. So I was puzzled by this "Bad Request" response from Firefox. - Norman Griffiths 8/22/2024

Asked by Norman D. Griffiths 3 months ago

Last reply by cor-el 3 months ago

How to update Firefox ESR 115.14.0 to 128.1.0?

I'm a newbie using Debian and Deb 12 ships with Firefox ESR and I've decided to stick with it instead of the regular release, 'cause it breaks some extensions I have. How… (read more)

I'm a newbie using Debian and Deb 12 ships with Firefox ESR and I've decided to stick with it instead of the regular release, 'cause it breaks some extensions I have. However, I want to upgrade to the latest ESR version, how do I do it? I tried going to (https://www.mozilla.org/en-US/firefox/all/#product-desktop-esr), but the file for linux 64 bit is a .tar.bz2 file, which I have no idea how to compile.

Asked by spandanjit.05 3 months ago

Last reply by cor-el 3 months ago

Daily Mail . com why cant I access please ?? I live in Wales UK

Secure connection failed and Firefox did not connect Firefox Last updated: 01/16/2024 39% of users voted this helpful This article explains why you may see a Secure Conn… (read more)

Secure connection failed and Firefox did not connect Firefox Last updated: 01/16/2024 39% of users voted this helpful

This article explains why you may see a Secure Connection Failed or a Did Not Connect: Potential Security Issue error page, and what you can do.

   If you see a Warning: Potential Security Risk Ahead error page, see What do the security warning codes mean? and How to troubleshoot security error codes on secure websites.
   To troubleshoot other error messages, see Websites don't load - troubleshoot and fix error messages. 

Table of Contents

   Secure connection cannot be established
       Secure Connection Failed
       Did Not Connect: Potential Security Issue
   Website issues
       TLS version unsupported
       HSTS required
   Security software conflict
   Incorrect system clock
   Other secure connection issues

Secure connection cannot be established

When a website that requires a secure (HTTPS) connection tries to secure communication with your computer, Firefox cross-checks this attempt to make sure that the website certificate and the connection method are actually secure. If Firefox cannot establish a secure connection, it will display a Secure Connection Failed or Did Not Connect: Potential Security Issue error page. Secure Connection Failed

A Secure Connection Failed error page will include a description of the error and a Try Again button. There is no option to add a security exception to bypass this type of error.

Fx97SecureConnectionFailed ~~~ The url gives me this can you help please its not bitdefender total security blocking it I dont think https://support.mozilla.org/en-US/kb/secure-connection-failed-firefox-did-not-connect?as=u&utm_source=inproduct

Asked by PureCrystalFire 3 months ago

Last reply by cor-el 3 months ago

Firefox Nightly now demands a choice of container for new tab

Up until the latest Firefox Nightly release, I could click on the '+' to open a new tab and immediately start typing the URL. Now, however, I am required to select a cont… (read more)

Up until the latest Firefox Nightly release, I could click on the '+' to open a new tab and immediately start typing the URL. Now, however, I am required to select a container type, something that is useless to me. Is there a way to disable this?

UPDATE: Never mind, I found the setting for Enable Container Tabs, which needs to be deselected. Why is this an opt-out?

If a moderator wants to delete this post, go for it.

Asked by pccobbler 3 months ago

Last reply by TechHorse 3 months ago

Wrong password

'When I try to sign in to Facebook on my laptop, it says that I am using the wrong password. But that password works for Facebook on my iPad and my iPhone. I'm wonderin… (read more)

'When I try to sign in to Facebook on my laptop, it says that I am using the wrong password. But that password works for Facebook on my iPad and my iPhone. I'm wondering whether simply changing the password is a solution or whether this situation indicates something else is going on.

Asked by jellis4 4 months ago

Last reply by TechHorse 4 months ago

Access

Firefox will not allow me to login to my mail a/c which I have had for more than 20 years. Because of this I cannot access a code to access my MS Outlook a/c This messag… (read more)

Firefox will not allow me to login to my mail a/c which I have had for more than 20 years. Because of this I cannot access a code to access my MS Outlook a/c This message shows:

'Firefox detected a potential security threat and did not continue to webmail.mercuryin.es. If you visit this site, attackers could try to steal information like your passwords, emails, or credit card details.' AND tells me that there is nothing I can do about this.

Asked by costachum 4 months ago

Last reply by cor-el 4 months ago