Firefox Community Forum

When I login to a site where there are many widgets (windows) on the screen - the windows are all missing scroll bars. If I login under a different browser they are there. This happened about a week or so ago. It has to be a setting change in Firefox. Please advise.

The editing page on my marketplace account will not open. Everything else on Facebook does open. I've contacted Facebook/Marketplace multiple times and they can not find a problem. They told me to look into my browser information and see if the browser is the problem.

Suddenly, Firefox gives me a blank page when I try to log in to my bank and Caremark.com, my online pharmacy. I get no error message, just a blank page. I am using an ACER desktop. I am now using Brave to do my banking. Why is this happening?

I am trying to log into a remote HikVision camera. I get to see the camera controls, but a small yellow line appears in the middle of the screen. After that I am unable to see or do anything.

Seemingly randomly, and somewhat corresponding to the movement of my mouse as well as active and changing elements on the screen the browser gets covered in square black and white artifacts. It only seems to be occurring on my laptop and not my desktop so it may be a graphics issue but other browsers do not have the same issue. This is on an acer laptop with windows os. Examples:

Google Maps displays black map tiles in Firefox, while it works normally in other browsers. The issue persists after disabling extensions, testing Troubleshoot Mode, clearing the graphics cache, resetting graphics preferences, and testing a new Firefox profile. Firefox version: [version]. Operating system: [OS]. Compositor: [value]. WebGL Renderer: [value].

I noticed this for the past 2 firefox updates. So its been going for over a week. Using yahoo search engine and using context search, right clicking to highlight words for search results ends in a blank page randomly, if i get a search result then for example i choose images of the search, i end up with error server 500 while using firefox or the page results refuse to show more than one page of results clicking result page 2,3,4 etc wont register clicks. Only way to fix this is by closing firefox and running a new session. I also ran google search engine on firefox and works fine with highlight word, right click menu, word search. Tested the same procedure with opera on the same pages zero problems.

This is a bit difficult to explain, but I'll do my best.

Our company uses NetIQ Identity Manager, which we access through a web browser. I primarily used Firefox until I had to switch to another browser because of this issue. The problem only occurs in Firefox; I have tested several Chromium-based browsers, and none of them exhibit the same behavior.

On a specific page within the application, there are two panels: one displays a list of users, and the other displays details for the selected user.

The issue is that Firefox does not show a separate scrollbar for the user details panel. Instead, it only scrolls the page based on the height of the user list panel. As a result, when the user list contains fewer entries than the amount of information displayed in the user details panel, Firefox is unable to scroll through the entire details section. The hidden information still exists and becomes visible if the browser window is resized to be taller.

When the user list contains enough entries to make that panel taller than the user details panel, all user details are displayed correctly and scrolling works as expected because the entire page can be scrolled.

In Edge and other Chromium-based browsers, both panels have their own scrollbars. The scrollbar for the user details panel is only displayed when necessary, such as when the amount of user information exceeds the available space, but scrolling works correctly in all cases.

Is there anything that can be done to resolve this issue?

Unfortunately, the page is hosted on our company's internal network, so I am unable to share it.

The issue first appeared at the end of February this year. I believe I was using Firefox version 148 at the time. Prior to that, the problem did not occur. I am using Windows 11 and have tried the troubleshoot mode, which did not help.

Hello Mozilla Support Community,

We are troubleshooting a cross-origin resource sharing (CORS) issue specifically occurring in recent Firefox releases when processing custom B2B appointment requests.

Setup & Context:

Our production application, Frontline Sales Consultancy (flsc.co.uk), triggers a client-side fetch request to an external CRM gateway.

The request works seamlessly on Chrome and Edge, but Firefox throws an NS_ERROR_DOM_BAD_URI during the OPTIONS preflight check.

Observed Behavior:

Firefox Web Developer Console shows the preflight request failing before headers are evaluated.

Access-Control-Allow-Origin and Access-Control-Allow-Methods are explicitly declared on our origin server.

Does Firefox handle strict MIME-type checking or preflight caching differently for custom HTTPS API endpoints?

Any insights into Firefox-specific CORS strictness or network console debugging flags would be greatly appreciated.

Thanks!

I sometimes sell items on sites such as eBay. When I try to copy and paste the picture (from my Photos) is just a weird symbol. If I go to a different computer it works! If I go to a different browser it works! When I open a weather App the radar is all washed out with different colors. What's the issue?

jag har använt firefox sedan det ersatte mozilla, med min nya dator med snapdragon processor vägrar den att koppla upp till en del hemsidor jag har version 154.0b10 (aarch64) och har använt denna dator i 9 månader, men väntar fortfarande på en uppgradering

Cannot log in to Xcel Energy web page after resent Firefox update: the error code is The requested URL was rejected. Please consult with your administrator.

Your support ID is fa42d3aa-1a9d-4b8f-a478-529a34e84924 Error 403 - Forbidden F5 site: ch2-chi

Other web sites work fine.

I have two gmail accounts and have saved both on my bookmark toolbar. Today, the email that has the http address "https://mail.google.com/mail/u/0/#inbox" gives me nothing but a blank screen. The other, which has the http of "https://mail.google.com/mail/u/2/#inbox" operates just fine. I am able to open and access the first google account on my android phone or by using google chrome. I am only not able to use it on the firefox platform.

Any suggestions?

Thanks.

I would like to link firefox with wild tangent games. Right now my games are not launching and I was wondering if it's because I changed browser from chrome to firefox?