I-Firefox Community Forum

Having trouble with sites using Cloudflare. So far only on my banking site and Etsy. I can get into both of these sites with Microsoft Edge. I have been getting into both of these sites in the past on FireFox with no problem. Now when I check the box to validate, I get an error message on my banking site. On Etsy, I get a message that I'm on a unsafe browser. Please help. Thank you, Sharon

Images used for google sheets are losing quality become 8Bit alike. Same document good in google chrome, safari or mobile apps First image is from Firefox, second one is from chrome

Firefox latest version no longer wants to access certain websites. For example: "https://www.yggtorrent.top/auth/login" This site and other sites that Firefox blocks me, are accessible without problem, by Chrome and Edge latest versions. I have emptied the cache and deleted all navigation information, but the problem remains... Thank you in advance. Jacky

On Pinterest I can see previews of pins, but detailed pins displayed as blank. It's about static pins (images) and GIFs.

If I click blank pin, it displayed in full size, but with GIF it doesn't work properly - gifs displayed as static image. Video pins displayed OK.

This problem is about Mozilla Firefox, in other browsers all works OK .

2 days before all was ok.

I did all the advices, including reinstallation Mozilla, but it doesn't helped.

All the addons are deleted, Firefox's Tracking Protection feature is disabled, in the Safe mode the problem remains.

Any ideas?

The Firefox window on my MacBook Pro opens but will not open any web sites and freezes. I have cleared the caches and done a Firefox restart but it is still not opening web sites and still freezing. It has supposedly sent Mozilla a few problem reports. I’m running Mac OS 15.4

My Safari browser is still working but I use Firefox as my default  browser.

I’m sending this from my iPad

I’ve added an iFrame to my website, but it’s not displaying in Firefox—although it works fine in other browsers. Here’s the link to the page: https://hoploninfosec.com/ibm-flashsystem-5300/ Can anyone help me figure out why it's not showing up in Firefox and how to fix it?

I have a laptop ( screen 1) connected to an external monitor screen 2) and extending the desktop. Firefox is running on the external monitor and a site I use has frequent pop up windows with tick boxes to select. With Chrome & Edge I can get the Popup window to open on the external monitor where the browser is running, but with Firefox the pop up window always opens on the Laptop screen. Is there a setting to get the pop up window to open on the same screen that Firefox is open on?

When people click "update preferences" in one of our Mailchimp-Mails, they are redirected to mailchimp.com with the selection of the groups / newsletters. However, when the page is opened in Firefox, there are no checkboxes. The tracking protection blocks the image and the form only shows the labels for the groups.

Is there a way to whitelist our Mailchimp-URL ("mycustomername.us10.mailchimp.com")? Or could the tracking protection team make an adjustment to stop blocking these images on all Mailchimp URLs?

Hi Firefox community,

I’m currently testing a simple HTML-based site hosted on epizy.com, where I provide information and visuals related to a game mod (NullsBrawll). While everything works fine in Chrome and Edge, Firefox often fails to load key assets — especially images and script files that showcase the game’s content or guide users through the APK installation process.

Some problems I’m running into:

Game-related images (e.g., character banners, gameplay screenshots) fail to load intermittently JS-based animations or carousel sliders showing features don’t always run This issue happens more often on mobile Firefox Other browsers show the same files fine, even on slower networks

I’m wondering if:

Firefox handles free-hosted static files differently than other browsers? There are known issues with HTTP resources from epizy.com on Firefox? Any specific headers, caching rules, or SSL setup I should be aware of?

Thanks in advance for any help! Just trying to make the Game experience smooth for all browsers.

I can't login to Topcashback.co.uk it just hangs at the login. this has now been going on for a couple of months, I assume something has changed with Firefox as I never had a problem before. I have no problems with other browsers (Microsoft Edge or Chrome) I have tried clearing the cache

Can't log in to spectrum.net. I called Spectrum. They had me clear cache. I also Closed out of Firefox and logged back in. Still couldn't log into Spectrum. Tried to log in using Google Chrome and was successful. Why can't I log in using Firefox, my default browser?

Buongiorno. Non mi partono i filmati nei vari siti ed, a esempio, anche le dirette RAI, appare una schermata vuota con la X in alto a sinistra. Non so quali impostazioni posso variare. Su altri broserw (tipo Edge) i filamti e le dirette si vedono. Cosa posso fare? Grazie.

For a couple of days now the back/forward site dialogue at the bottom of the search overview disappeared in Firefox, but not in other browsers like Chrome (where the attached pic has been cut out). I've got no idea, why this happend and I can't find any solution for this.

Mein Standard-Browser ist seit ewigen Zeiten Firefox Durch den baldigen Wegfall von Skype wollte ich Jitsi nutzen. Das funktioniert bis auf die Funktion Bildschirm teilen. Hier versagt der Firefox, während alle anderen Bowser es anstandslos machen. Wo ist hier das Problem? Wie lässt es sich lösen? Ist es nur eine Frage der Einstellung von Datenschutz und Sicherheit? Muss ich mich eventuell doch vom Firefox trennen? Mit freundl.Grüßen Heinz Müller heimfoto07@gmail.com

When watching a YouTube Livestream/Premiere and wanting to get to the most real time/current point by fast forwarding it, seems to work fine at first but then when it goes back to normal speed after a moment the stream cuts back randomly making you behind the actual current live timestamp again which can be annoying.

I tried the troubleshooting mode but it was still happening, other browsers i tried didn't seem to have this issue. Also happens only for YouTube, other streaming websites like Twitch work fine.

I moved to Kansas and wanted to play there online lottery, I signed up and that was fine. When I tried to but some online funds they said I was not in Kansas. I tried MS Edge and signed into the same account and they allowed me to buy my founds.

I am a very long user of Firefox and only used edge this time to check if there program allowed me to buy into the system, that was at the Kansas lottery saying to try another browser

Why is Firefox not working right, I believe it is the best browser there is

HELP

When someone sends me a link in Messenger, I can't open it. I like to use Firefox but I have to switch to another browser.

Any other browser opens the links. I have yet to find a solution.

Hi, I develop an web application that shows a video stream in the browser. Said video streams originate from the LAN. I have found out that specifically with Mozilla Firefox, said video streams don't work when there is no WAN access.

After a bit of digging, everything seems to point to STUN/ICE/TURN server things. How can this be solved? I cannot expect all users of the application to first change their mozilla config or always have WAN access.

This issue happens with no other browser.

My web site (https://lewebsenior.blogspot.com/p/programme-de-la-semaine_28.html ) integrates iframes of a Google sheet. Every thing is correct when accessing the site via several browsers (Google Chrome, Edge and Safari). But with Firefox, only a part of the sheet appears. You can see on picture 1 as it should be and on picture 2, as it is with FF. This problem is quite new and appears whatever the computer, running on W10 or W11. Thanks for your advise Emmanuel