Firefox Community Forum

Every since Firefox updated, I have not been able to list on my Ebay store. I can list on my phone and if I am using Chrome, but not Firefox. I need to be able to work on my Ebay account. Please advise what I can do. I keep getting an error message from Ebay This is the error message:

Skip to main content Well, this is embarrassing. We're sorry, but the listing tool isn't working right this second. Please try again later. Go to Seller hub Page Copyright © 1995-2026 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Consumer Health Data, Payments Terms of Use, Cookies, CA Privacy Notice, Your Privacy Choices and AdChoice

Hi, I am using Firefox version 150.0.3 (64 bit). It says it is up to date and I'm on Windows 11and it is fully updated. I use the Colorado Peak website but can not upload documents to them or read my mail from them. I have to go to another browser to do that.

I have used Firefox as my default browser for over 20 years I don't want to give it up or use another browser even to do just a few things once in a while. Peak tech support says they have communicated with Firefox but gotten no response. Help!!

D

Hey everyone!

I just noticed that post FF's 150 update, I can no longer drag and drop folders into my DSM window. This has been a non issue for over 6 years and all of a sudden, poof. I did find that you can still to this on Safari, but long term, Mozilla and Synology need to address this. There's already a post on the Synology fourms about it and I've emailed their Support Team to see what they have to day. Posting this here in case anyone has found a workaround in the Config settings pane.

Thanks! --Brian

Prior to the latest release I could easily log into the site https://fun.chicagotribune.com/game/tca-jumble-daily. I can login in but once at the player page I must enter command shift R to reload the page afresh. The response is very slow relative to the previous edition of Firefox. There are other examples I could site with similarly odd behavious. Just today I tried to make a reservation with resy. I got a total runaround to my entries. I eventually gave up and used Safari and everthing proceeded as expected and I made my reservation.

I have been using our CT association's multiple listing service, Smart MLS, on Firefox for years. All of a sudden, while I can log in and can select a search, nothing happens when I press "view results". I even logged in independently from my bookmarked address - still the same problem. Can I call someone to talk this through?

bold text I suddenly cannot see my email page I'm trying to open. Other pages open well, and in other browsers I can open this email page, but on Firefox, my email page doesn't open. It's blank. I recently cleared some things to make space. What could I have done to make this happen?

Spectrum updated my modem and router, but now I get AOL photos but no stories. They (AOL) tells me to use another browser (Chrome) to solve the issue. Do you have another method of solving this problem?

Hello,

These error messages can result from a compromised IP address which you can check here:

https://www.akamai.com/us/en/clientrep-lookup/ or here: https://dnschecker.org/ip-blacklist-checker.php?

However, this post is for the condition where these messages are received yet your IP address is clean.

I have two browsers installed Firefox and Chrome. Firefox has problems with an ever increasing number of websites (that are switching to Akamai Edgesuite) while Chrome marches on without issues.

I recently discovered the Browser User Agent identification string that is used by the server to determine what browser it is talking to. This is useful for serving content correctly to different types of devices like a phone or PC. You can find your Browser User Agent string here:

https://dnschecker.org/whats-my-ip-address.php

So thinking that this might be Firefox's problem I copied the string from my working Chrome installation and added it to Firefox. Unfortunately the issue continues.

So somehow Edgesuite is using something MORE than just the user agent string to kick Firefox to the curb. Does anyone have any clues as to what this might be and how to get Firefox in the good graces of Edgesuite?

Thanks, Steve

Since many years now, there are more and more Websites which don't work properly under Mozilla. Each time I write to the Webmaster, I receive this answer. We have not optimized your website for Mozilla Firefox, whose technology is outdated.

Many websites don't display interactive maps in Mozilla.

I understand that Mozilla has a very good system for protecting personal data and prevents sites from tracking users. I also understand that Mozilla allows for efficient cookie deletion, which commercial companies probably don't appreciate. Is this the only reason why so many companies don't want to optimize their websites for Mozilla?

After the last Firefox Update, I can no longer log into my healthcare website. It loads login screen, enter information and it fails to redirect, returning to login screen. mymercy.net works fine with Edge and Chrome. But I have Firefox set as my default to switching is a pain! I have cleared everything.. reloaded firefox and it still does the same. Tried it with 3 different computers with the same result, so there is something about the new update that mymercy.net doesn't like. any suggestions?

Firefox for Linux Mint mint-001-01 150.0.3 64 bit Issues with login on ups.com When I press on the Login radio button I get this:

Access Denied You don't have permission to access "http://www.ups.com/lasso/login?" on this server. Reference #18.e86ac917.1779017770.661111b8 https://errors.edgesuite.net/18.e86ac917.1779017770.661111b8

Works in all other browsers on same system, Chromium, Brave, Opera, etc Works on Windows 150.0.3 64 bit Cleared cache,cookies, disabled all extensions, disabled advanced tracking protection, every suggestion I could scrape the internet for. Ran Firefox logger and it found a 403 error. Any suggestions? about to nuke and reinstall

Many URLs and hosts automatically reload pages. For example, when I am reading a multi-page article and am several pages in, the page often reloads and I have to start all over again and try find the place where I left off reading. "Stop Auto Reload" is a Firefox extension that is supposed to allow the user to stop the auto-reloading that many URLs and hosts execute, but it does not always work. It seems to work on some sites, but not on others. I have not found any other extensions so far that address this. Any assistance with this problem is greatly appreciated. -Neil

Site is https://www.ziggogo.tv/nl/home which is a Cable Television provider's site.

Is days of Yore, we users were asked to tell if a site did not work with Firefox. Now I had to find this forum :-(

I'd like to understand what makes Firefox incapable of playing the film featuring my father from the sixties, two 2 years before he died. For me it is not a real problem, because Chrome waits always in the background to take over. I'd just prefer to let it wait for eternity.

I'm on Windows 11.

Leo

Description: For the past few versions, Firefox has lost the ability to upload folders via drag-and-drop into Synology File Station.

The Issue: Dragging a folder into the File Station interface used to work, but now it is no longer recognized or fails to parse the directory structure.

Comparison: This feature continues to work perfectly in Chrome, suggesting a recent regression in Firefox's handling of webkitGetAsEntry or related directory APIs.

Note: This is specifically about the drag-and-drop action, as the native "Upload" button has never supported directory selection. Environment:

Browser: Firefox 150.0.3 (and several recent prior versions) Server: Synology DSM 7.2.1 OS:Windows 11

Moderator note: This question has been edited to correct the formatting.

Hello,

I am reporting a performance issue specifically related to Google Search's AI features (AI Overviews) in Firefox 149.0.2 on macOS.

The Issue: When an AI-generated summary appears in Google Search results, GPU usage spikes significantly, reaching up to 212%. This causes the laptop to overheat and triggers high fan speeds.

Critical Comparison:

Firefox 149.0.2: Extreme GPU load and performance degradation when rendering Google AI elements.

Google Chrome 147.0.7727.56: Works perfectly with normal GPU usage under the same conditions.

Tested on two different MacBooks: MacBook Pro (A1502), 16GB RAM, i7 (2015) — OS: macOS Monterey. MacBook Pro (MMQX3), 64GB RAM, M1 Max (2021) — OS: macOS Sequoia (15.x/Tahoe).