Firefox supportforum

Firefox does not display my 404 page if a page or download no longer exists, instead it shows an advertisement page, under my domain name, for sedo.com

This is not happening in Chrome, which does display my 404 page.

What could be wrong?

Using firefox the image loading on manganelo fails consistently with new clean profiles on multiple devices, OS:s (even on phone), with different IP:s, while chrome always works.

Spoofing the user agent doesn't fix the issue.

Is there any way to fix this or is Firefox outright banned by the webmaster?

I use Firefox for my office, and there are several URLs internal to my company that work with a single word.

For example: "xyz/12345" is the same as "http://xyz.company.com/12345" which opens the resource 12345.

This used to work absolutely fine until the latest update.

Current: 78.0.1 (64-bit) on MAC OS 10.15.5

Now, xyz/12345 searches google instead of navigating to the website. I do still need google search on the browser bar, as I use it frequently as well.

Having to type out http://xyz/12345 is an overhead that I would like to avoid.

Please suggest if there are any workarounds that could be used to get this working again.

My web site is https://3nt.xyz. I have been upgrading it to use larger fonts to be more readable on a mobile device. It all works the way I want from disk files on my Windows 10 computer, essentially the same with Firefox, Chrome and Edge.

When I install the files online, everything is the same with Chrome. However, FIrefox makes the fonts yet larger - too large. (I block Edge from internet access, pending removal, so I don't want to test it online.)

The online site works as desired with Chrome on my Pixel 3. For comparison, I installed Firefox on my phone, and it works as desired there - appears identical to Chrome. So the problem occurs only for the online site with Firefox 79.0 64-bit on WIndows 10 1903 64-bit.

The site is pretty basic. Other than links, all the pages are independent, no PHP or anything. I use w3.css and have seven primary pages. I duplicate the same header and footer code across all seven pages, so the teal bar across the top is identical on all seven pages. The best way to duplicate the problem is by going to the site with Firefox and Chrome (or perhaps another browser), and comparing the teal bars.

Any help would be appreciated.

- Pete

Hello; There has many issues with Twitter on Firefox. i) Sometimes it simply refuses to run; ii) Sometimes it takes very long minutes to load if at all; ii) Sometimes it quits working after a while and I need to stop Firefox and restart or even run it in Edge before being able to run it again on Firefox. Twitter is the only program that does that, as far as I can tell. Thanks for your help. Frenchy

Getting attached error when logging into Zendesk. I've been on with their support already.

Steps: Clearing data, private window. Safe Mode. All extensions disabled. Enhanced Privacy disabled. Check other browsers - successful with Midori and Chromium. Check other OS - I have a win10 vm with Firefox and get the same result. Check other zendesk sites - My company's domain + support.zendesk.com

I confirmed with their support that anyone can create an account at support.zendesk.com so I'm hoping someone that knows what they are doing can see what is up with this site.

Hello,

I have firefox 79 on windows 10.

When I try to access footlocker.com, the website doesn't work and show error 503. This website works perfectly with chrome.

I tried to flush dns in windows and firefox, and also the repair button. No extensions.

Can you help me to make this website work again ?

Thanks

https://www.virustotal.com/gui/ip-address/72.21.91.29/relations

not ok. virus total report = not valid digicert server. connects only during firefox, chromium, icecast visit some website. not know.

chromium has no HTTPSeverywhere like this post suggest https://support.mozilla.org/en-US/questions/1230866

Hi,

I am getting the above error currently when I try to access amazon Prime Video using Firefox. I have loaded Firefox with all addons disabled and still get the error. I do have a VPN but was not connected to it at the time.

I can also access Amazon Prime at the same time as I am getting the error in Firefox with Microsoft Edge and Chrome with no issues.

Questions and answers do not show up on NewEgg website. I have another PC with same version of FF and it works fine. Can't find the diff in setups. Questions & Answers should be as in second pic.

Thanks!

after enter gmx.net in mozilla firefox browser - nothing happens. in edge it's working it's not possible for me to come to the login-site from gmx. Nothing happens after entering gmx.net an Enter. I have no problem with another url What the reason?

How do I get Firefox to allow a website to be viewed? I can view it on Safari but not Firefox. I get this message

You don't have permission to access "http://www.thegreatcoursesplus.com/" on this server.

Reference #18.c6f12417.1598204829.233a8f08

Until recently, the site always worked well with Firefox. But now Firefox does not properly load or display https://www.roadscholar.org

In the weird layout I found this message from the site included (see below), which displays a link to update Firefox. However, my Firefox help tab says I have the current update (v.79.0 for 64 bit Windows pc's). What is the fix? Will you contact the website? Thank you.

Please Update Your Web Browser Unfortunately, the web browser you are using is not compatible with the Road Scholar website and you will not be able to enroll in a program on our site. To enroll, please call (800) 454-5768, Monday – Friday, 8 a.m. – 9 p.m. ET.

If you would like to update your web browser, please visit http://outdatedbrowser.com/ Welcome!

Hello,

when I updated the Windows 10 to it's latest version, all websites stopped showing in the Firefox browser. When I try to type a url and press enter, nothing is showing up (https://imgur.com/13i6kNc). Extensions are also not showing up (https://imgur.com/gfVqWap). Not even Firefox settings (https://imgur.com/xO0D2cJ). Other browsers are working normally (I tried Internet Explorer 11, Google Chrome 84 and Opera 70).

Thank you for taking your time to read this.

There is a language learning website that I use almost daily. Each time I go to it I must tell FireFox to enable the player. To be truthful I do not know if this is Mozilla or the Website. If it is Mozilla is there a way to place this site on a "trusted" list?

Thanks.

Trying to download Watchlist on TD Ameritrade site. When I click 'Export', a blank page briefly opens then closes. Normally, I would get a pop-up asking me if I want to 'Open with' or 'Save File'.

Started with my upgrade to Firefox 79.0 (on Windows 7 pc) Other Internet sites work fine. If I use a different PC with the older Firefox it works. If I refresh V 79.0 and remove add-ons it still fails. If I rollback to V 78, it works ... briefly.

A few years ago when the rage was to use your computer in another country I used Germany, Schwab would not connect me to their site. If I use this new VPN can I use my Schwab account? hfb