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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… (閱讀更多)

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?

Sensei Sendo 於 3 個月前 詢問

ThePillenwerfer 最近回覆於 3 個月前

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… (閱讀更多)

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

Gerard Ferency 於 3 個月前 詢問

jonzn4SUSE 最近回覆於 3 個月前

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… (閱讀更多)

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.

jose newkirk 於 3 個月前 詢問

jonzn4SUSE 最近回覆於 3 個月前

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… (閱讀更多)

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.

enuhfer 於 3 個月前 詢問

James 最近回覆於 3 個月前

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… (閱讀更多)

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?

sellmorenails 於 3 個月前 詢問

TyDraniu 最近回覆於 3 個月前

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… (閱讀更多)

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

Norman D. Griffiths 於 3 個月前 詢問

cor-el 最近回覆於 3 個月前

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… (閱讀更多)

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

PureCrystalFire 於 3 個月前 詢問

cor-el 最近回覆於 3 個月前

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… (閱讀更多)

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.

pccobbler 於 3 個月前 詢問

TechHorse 最近回覆於 3 個月前

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… (閱讀更多)

'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.

jellis4 於 3 個月前 詢問

TechHorse 最近回覆於 3 個月前

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… (閱讀更多)

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.

costachum 於 3 個月前 詢問

cor-el 最近回覆於 3 個月前