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Website Slow to Load in Firefox

I have an issue with slow loading pages on several websites, including one I am designing, using the newest Firefox (59.0.1 64 bit). Since I no longer use Firefox as my d… (Lesen Sie mehr)

I have an issue with slow loading pages on several websites, including one I am designing, using the newest Firefox (59.0.1 64 bit). Since I no longer use Firefox as my default browser I can't say every site is slow, but all that I have tried are. The worst so far has been msn.com which took over 30 seconds to load. I was forced to start using Chrome as my default browser due to the speed issues.

The site I am designing has been heavily optimized using GTMetrix and Pingdom. There is still some more work to do but the load times are consistently below two seconds. When I visit the site on any other browser installed (Chrome, Edge, Internet Explorer, Opera) it is fast and responsive (within 2 seconds) but when using Firefox it takes between 5 to 15 seconds on average to load the site and to load each new page from the site. This is for every page, even after it should be cached.

This a completely new computer built from scratch with a fresh install of Windows 10 Pro and all browsers. There are no plugins installed besides the antivirus. I have tried all of the steps listed in https://support.mozilla.org/en-US/kb/troubleshoot-and-diagnose-firefox-problems as well as completely disabling my antivirus (Avast Free) and disabling hardware acceleration. This issue is reproducable on every new workstation in our office as well as some desktops at different locations but not my laptop with Windows 10 Home and several Linux distributions. I'm at a loss why this is happening and would appreciate any assistance.

Gefragt von Bestrafung vor 2 Jahren

Letzte Antwort von Shadow110 vor 2 Jahren

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Force clean reload

Hi, I use firefox as main browser for developing and I got problem with its cache. changes in code are not visible automatically, firefox keeps files in chache. So it hap… (Lesen Sie mehr)

Hi, I use firefox as main browser for developing and I got problem with its cache.

changes in code are not visible automatically, firefox keeps files in chache. So it happens, that I make some change and it takes long time, when the effect show. I am now compensating it by Test pilot Containers modules, but it is not much comfortable, to have one page loaded 5 times and after any small change trying to refresh all tabs, if some of them will reload propertly.

Also, I know the CTRL+F5 and CTRL+SHIFT+R shortcuts, but it does nothing. It will not do the clean reload, it again takes cached files.

So, any other shortcut/way, how to force a tab to get purely loaded from server?

Thanks :)

Gefragt von Zorak vor 3 Jahren

Letzte Antwort von Shadow110 vor 3 Jahren

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Error code: SEC_ERROR_REVOKED_CERTIFICATE

please refer to www.pufftuff.net I use the plugin wp encrypt and recently renewed the certificate. The site shows up in chrome but not firefox, please help. Error code: S… (Lesen Sie mehr)

please refer to www.pufftuff.net I use the plugin wp encrypt and recently renewed the certificate. The site shows up in chrome but not firefox, please help.

Error code: SEC_ERROR_REVOKED_CERTIFICATE

Gefragt von mulligan101 vor 3 Jahren

Letzte Antwort von philipp vor 3 Jahren

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The firefox 47 upgrade has rendered our website unusable. How do we report this to someone?

Our web site, writen in ASP.Net, uses various pop up windows to prompt the user for specific actions. These work FINE in all browsers for all customers across the world, … (Lesen Sie mehr)

Our web site, writen in ASP.Net, uses various pop up windows to prompt the user for specific actions. These work FINE in all browsers for all customers across the world, except this new Firefox 47 upgrade.

Customers starting calling today because they can't use our application with Firefox. We tested with Firefox 43 and 44 and both versions worked fine, but once we updated to Firefox 47, the application no longer functioned.

I will post a note to our customer users telling them to avoid using Firefox 47 until this is resolved.

Gefragt von melanierogers vor 4 Jahren

Letzte Antwort von Kohei vor 4 Jahren

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You're using Firefox50 and don't allow cookies yet. Please use any other browser, or just update your Firefox50 preferences. Sorry this didn't work out exactly

You're using Firefox50 and don't allow cookies yet. Please use any other browser, or just update your Firefox50 preferences. Sorry this didn't work out exactly the way yo… (Lesen Sie mehr)

You're using Firefox50 and don't allow cookies yet. Please use any other browser, or just update your Firefox50 preferences. Sorry this didn't work out exactly the way you planned! I'm trying to get to my website http://www.fabhealth.net This the message I keep getting I have up graded and I have tried everything I know to do to fix the problem

Gefragt von FranABurger vor 3 Jahren

Letzte Antwort von cor-el vor 3 Jahren

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Cannot use the main menu - firefox crashes

After update to Firefox 57 (Quantum) - I can no longer access the main firefox menu without firefox crashing. Some other menu's work, but a lot crash. I have tried (after… (Lesen Sie mehr)

After update to Firefox 57 (Quantum) - I can no longer access the main firefox menu without firefox crashing. Some other menu's work, but a lot crash.

I have tried (after reviewing other postings on this forum):

0) Started Firefox in safe mode

1) Disabling accessibility

2) Disabling Hardware acceleration

3) Created a brand new Profile

4) Output of about:support available here: https://pastebin.mozilla.org/9073540

All with the error persisting.

Gefragt von Tooto vor 2 Jahren

Letzte Antwort von FredMcD vor 2 Jahren

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while accessing site css and script return 400 bad request

We are facing one issue in our application. The UI design of this application is breaking when we accessed it via Mozilla firefox browser. It is working fine in other bro… (Lesen Sie mehr)

We are facing one issue in our application. The UI design of this application is breaking when we accessed it via Mozilla firefox browser.

It is working fine in other browsers. We have done a research on this issue and below are the findings we got.

1. When checked the response content using developer tools it was found that the response header has “server” value “Microsoft-HTTPAPI/2.0” instead of “Microsoft-IIS/8.5”. All the javascript/css/images file requests to server are returning with 400 bad request.

2. On further research we have done on this behavior we found that it is something related to HTTP.SYS API component in IIS. We got some related information on this issue from one of the official Microsoft documentation given in below link.

https://docs.microsoft.com/en-us/iis/troubleshoot/diagnosing-http-errors/troubleshooting-http-400-errors-in-iis

Above said things are the case when we accessed this application in desktop. This application is actually intended to use in mobile devices as well. So below are the behavior of application when accessed in Mozilla browser in Mobile devices.

1. In Apple IPad, it is working fine when taken in Mozilla firefox.

2. In Android device (Mobile/IPad) it is exhibiting same issue explained above when taken in Mozilla firefox browser.

Gefragt von niravath.pintu vor 2 Jahren

Letzte Antwort von cor-el vor 2 Jahren

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The type within buttons is not vertically centered anymore.

Using Firefox, the type within buttons is not showing as centered, vertically. It does show correctly within Safari and Chrome though. I'm afraid I may have done someth… (Lesen Sie mehr)

Using Firefox, the type within buttons is not showing as centered, vertically. It does show correctly within Safari and Chrome though. I'm afraid I may have done something to adjust this on accident.

I've tried deleting Firefox off my Macbook Pro and then re-downloading it, though it's still displaying the same way.

Examples would be with these two websites: https://4emi.com https://38west.com/

Gefragt von bweiske vor 2 Jahren

Letzte Antwort von FredMcD vor 2 Jahren

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Why hasn't Mozilla fixed an issue where text incorrectly displays as bold?

I re-developed my website late last year with Wordpress. While testing on all browsers I noticed that text specified as regular or thin fonts displayed as bold on Firefox… (Lesen Sie mehr)

I re-developed my website late last year with Wordpress. While testing on all browsers I noticed that text specified as regular or thin fonts displayed as bold on Firefox only. It looked fine on Chrome and even the normally sketchy Safari. I spent hours and hours trying to fix it within the confines of my WordPress template and various plugins to no avail. I searched the web for an answer to this a number of times but nothing worked. I found a ton of posts by other developers having the same issue btw.

Finally, yesterday, I searched the web again and found some CSS code to put into the main style sheet:

html {

 -moz-osx-font-smoothing: grayscale;
 -webkit-font-smoothing: antialiased;
 font-smoothing: antialiased;
 font-weight: 400;

}

/*** Firefox specific rule ***/

@-moz-document url-prefix() {

 body {
   font-weight: lighter !important;
 }

}

Since this is an issue many others are having and has been around a while, why hasn't Mozilla fixed this yet?

Gefragt von o-o--LOKI--o-o vor 2 Jahren

Letzte Antwort von cor-el vor 2 Jahren

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Why did my keyboard shortcut stop working with the latest version of Firefox?

Hello and thanks in advance for your help! For many years, the content management system that I have been using has worked just fine with previous versions of Firefox. T… (Lesen Sie mehr)

Hello and thanks in advance for your help!

For many years, the content management system that I have been using has worked just fine with previous versions of Firefox. To access the backend area for a client of mine to edit their own website I built for them, they would go to their website and hit Control-Y on any page of their website. This would bring up the login prompt window so they could login and start live editing their site. Now, when I hit Control-Y, nothing happens.

I saw a previous post that mentioned adjusting (allowing) keyboard shortcuts in the settings area. I did this but unfortunately, this didn't solve my issue.

Can someone tell me why this no longer works with Firefox and what the possible fix / workaround might be?

Thank you so much!!

Gefragt von bcalzada vor 10 Monaten

Letzte Antwort von jscher2000 vor 10 Monaten

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Problems with FF ESR resulting from http2 and SSL

Since my website (https://www.der-bank-blog.de) is configured to http2, users using FF ESR cannot access anymore. They just see a blank screen. Other browsers and "normal… (Lesen Sie mehr)

Since my website (https://www.der-bank-blog.de) is configured to http2, users using FF ESR cannot access anymore. They just see a blank screen.

Other browsers and "normal" FF are working fine.

I seems to stay in connection with the cipher Suite. https://bugzilla.mozilla.org/show_bug.cgi?id=975832

User could workarround by changing "aes_256" in the about:config view.

But I need a solution for the backend to avoid loosing users, trying to reach the site e.g. via Google Search.

Any ideas are greatly apreciated

Cheers from Germany

Gefragt von bankblog vor 3 Jahren

Letzte Antwort von cor-el vor 3 Jahren

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how do I reset the password FireFTP set up for a church

The church secretary created a website thru FireFTP. The password she left is not correct. The webpage has not been updated since 2014. We would like to update it with… (Lesen Sie mehr)

The church secretary created a website thru FireFTP. The password she left is not correct. The webpage has not been updated since 2014. We would like to update it with current information.

Gefragt von carako3 vor 3 Jahren

Letzte Antwort von jscher2000 vor 3 Jahren

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.htaccess redirect from www to non-www not working in Firefox?

.htaccess redirect RewriteCond %{HTTP_HOST} ^www\.ice\-warrior\.com$ RewriteCond %{REQUEST_URI} !^/[0-9]+\..+\.cpaneldcv$ RewriteCond %{REQUEST_URI} !^/\.well-known/pki-v… (Lesen Sie mehr)

.htaccess redirect

RewriteCond %{HTTP_HOST} ^www\.ice\-warrior\.com$ RewriteCond %{REQUEST_URI} !^/[0-9]+\..+\.cpaneldcv$ RewriteCond %{REQUEST_URI} !^/\.well-known/pki-validation/[A-F0-9]{32}\.txt(?:\ Comodo\ DCV)?$ RewriteRule ^/?$ "https\:\/\/ice\-warrior\.com\/" [R=301,L]

Not working in Firefox - works on all other browsers. SHould redirect https://www.ice-warrior.com to https://ice-warrior.com

Gefragt von willowcreative2 vor 2 Jahren

Letzte Antwort von jscher2000 vor 2 Jahren

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Recent versions of Firefox not working properly under Linux (Ubuntu 14.04) when $HOME is a NFS mounted file system

I am managing a group of network booted Ubuntu 14.04 workstations at a small town (public) library and the current version of Firefox for Ubuntu 14.04 crashes. The machi… (Lesen Sie mehr)

I am managing a group of network booted Ubuntu 14.04 workstations at a small town (public) library and the current version of Firefox for Ubuntu 14.04 crashes. The machine have all of the file systems NFS mounted. Installing an older version (Firefox 52.6.0 ESR) works however. The new version of Firefox works just fine on the pair library owned laptops, that also run Ubuntu 14.04, but the laptops are self-contained -- they boot off their local disks. Why is this? I have pretty much determined that the only definable issue is that the network booted machines are using NFS for their file systems. No, the workstations are not sharing logins -- each machine auto-logins to a *different* user, each with their own *separate* $HOME directory and they are *not* trying to share firefox configuration trees ($HOME/.mozilla/firefox/...). But all of these directories are NFS mounted. Oh, the server for the /home file system is running CentOS 6.

Gefragt von RobertHeller vor 2 Jahren

Letzte Antwort von cor-el vor 2 Jahren

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how close broswer window use js code??

hi everyone. My job web developer. I've been given a mission. I have to close the browser window using JavaScript. But for security reasons, window.close () seems to be c… (Lesen Sie mehr)

hi everyone. My job web developer. I've been given a mission. I have to close the browser window using JavaScript. But for security reasons, window.close () seems to be clogged. Is there any other way to end the browser window? Is there a setting that can end the browser window? It is very important to me. please answer about my question.

Gefragt von deokju vor 2 Jahren

Letzte Antwort von cor-el vor 2 Jahren

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Preconfigurered Firefox ESR for organization (Custom Default Configuration)

Every laptop on our organization are installed with softphone apps which is x-lite. Thus, we had developing some portal on web to make it easier make some call. Basically… (Lesen Sie mehr)

Every laptop on our organization are installed with softphone apps which is x-lite. Thus, we had developing some portal on web to make it easier make some call. Basically the portal contains sip link with some number followed by colons.

Our orginzation use Firefox ESR 52.7.3. To make firefox able to handle sip protocol, we add some configuration on about:config as bellow

   network.protocol-handler.expose.sip -> Value -> false

After that, whenever our user click some sip link, the browser would triggered x-lite application. At the first time, the pop up launch application will be shown and then end user will choose default application to handle sip link.

Our client running on Windows Machine.

However, for our user to change about:config and choose default application launcher are hard to do. Hence we need to develop simply way to approach that.

So we think to make a pre-configured Firefox ESR which is comes with custom build configuration and default launch application are the solution for our problem.

I had read from several article that talk about deploying firefor for enterprise that comes with some configuration on default/pref as this link refer https://developer.mozilla.org/en-US/Firefox/Enterprise_deployment_before_60#Configuration. But the Firefox it self aren't ready to download.

However, Is it that any possible way to pre-configured installed? How to customize the installer?

Thanks

Gefragt von NPEFOX vor 2 Jahren

Letzte Antwort von philipp vor 2 Jahren

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Build NSS 3.35 to get Certutil in Windows 10. Error, C Compiler cannot create executables

Hello. I would like to Install a certificate programmatically on Firefox version 59. I read that i need CertUtil, but the certutil code that i got on github is built fro… (Lesen Sie mehr)

Hello.

I would like to Install a certificate programmatically on Firefox version 59. I read that i need CertUtil, but the certutil code that i got on github is built from old NSS. so it only generates cert8.db and not Cert9.db, which Firefox 59 needs i assume.

So if i am correct, i need to build NSS 3.35 or higher to have a Certutil right? i went to this site to set the Windows Prerequisite and downloaded the mozilla build. and was able to build it. but it was very long so i cancelled it. I have also installed Visual Studio 2017 community Edition with the C++ compilers.

https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Build_Instructions/Windows_Prerequisites https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/Building

So i have a working mozilla-build folder and working bash prompt . And i have cloned the nspr and nss into my local folder.

So when i execute the command to build the nss, i get this error. that C compiler not working. And when i check the console.log, this is what i got.

configure:2383: checking build system type configure:2397: result: i686-pc-mingw32 configure:2417: checking host system type configure:2430: result: i686-pc-mingw32 configure:2450: checking target system type configure:2463: result: i686-pc-mingw32 configure:2543: checking for cl configure:2570: result: cl configure:3054: checking for whoami configure:3072: found /c/WINDOWS/System32/whoami configure:3085: result: /c/WINDOWS/System32/whoami configure:3481: checking for C compiler version configure:3490: cl --version >&5 ../configure: line 3492: cl: command not found configure:3501: $? = 127 configure:3490: cl -v >&5 ../configure: line 3492: cl: command not found configure:3501: $? = 127 configure:3490: cl -V >&5 ../configure: line 3492: cl: command not found configure:3501: $? = 127 configure:3490: cl -qversion >&5 ../configure: line 3492: cl: command not found configure:3501: $? = 127 configure:3521: checking whether the C compiler works configure:3543: cl conftest.c >&5 ../configure: line 3545: cl: command not found configure:3547: $? = 127 configure:3585: result: no configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define DEBUG 1 | /* end confdefs.h. */ | | int | main () | { | |  ; | return 0; | } configure:3590: error: in `/c/mynssbuild/nspr/WIN954.0_DBG.OBJ': configure:3592: error: C compiler cannot create executables See `config.log' for more details

I do not understand why its not able to run the cl compiler. Cause when i ran the developer command prompt for VS 2017, i can execute cl.

I don't know what is causing this error. Is it because bash cannot identify the c Compiler cl? do i have to set additional environment variables?

I hope someone can help me to solve this problem. Or if someone has a precompiled NSS 3.35 with Certutil.exe, that would greatly help.

Thank you very much, Rommel

Gefragt von Rommel_dvo vor 2 Jahren

Letzte Antwort von cor-el vor 2 Jahren

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How to permanently disable the dialog pop up box "This browser is not supported for running this application" in firefox

We are automating a web application using a test tool . The tool captures the GUI objects. For some reason the tool is not unable to capture the dialog box with OK butto… (Lesen Sie mehr)

We are automating a web application using a test tool . The tool captures the GUI objects. For some reason the tool is not unable to capture the dialog box with OK button This browser is not supported for running this application" in firefox. Please contact System admin

We want to get rid / permanently disable this dialog box to appear so that the automation script doesn't have to handle this dialog box. Please let us know what settings we should change in firefox

Gefragt von Srivatsan_pa vor 2 Jahren

Letzte Antwort von cor-el vor 2 Jahren

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Method of detecting add-ons that are installed

I am working on a project to be able to parse all extensions installed on a computer for each user profile on the computer. I have researched what I can, and haven't rea… (Lesen Sie mehr)

I am working on a project to be able to parse all extensions installed on a computer for each user profile on the computer. I have researched what I can, and haven't really found a good method of doing so. I was hoping that you may be able to assist me with a PowerShell (or the like) script that can be run which would output that type of information?

Thanks!

Gefragt von bpthomps vor 2 Jahren

Letzte Antwort von FredMcD vor 2 Jahren