Ceisteanna leis an gclib seo á dtaispeáint:

Website Time-Out error pages, https://google.com

I am unable to get access to my Gmail accounts. Every time I select a bookmark link to Google email I get server time out error pages. I have looked at Windows 10(64) Fir… (tuilleadh eolais)

I am unable to get access to my Gmail accounts. Every time I select a bookmark link to Google email I get server time out error pages. I have looked at Windows 10(64) Firewall settings and I do not find anything blocking Firefox from accessing the internet(Inbound or Outbound Rules) are set to allow. NordVPN is not set to block any program or connection. I have never seen anything block access to Google.com or any related pages within Google. HELP Please!

Solved Cartlannaithe 4 435

java script is not working even though in settings it says it is enabled.

Javascript is not working in my firefox. Even going into settings to enable java script doesn't work, because it says java script is enabled. But the webpages tell me tha… (tuilleadh eolais)

Javascript is not working in my firefox. Even going into settings to enable java script doesn't work, because it says java script is enabled. But the webpages tell me that they need javascript enabled in order to work.

Cartlannaithe 1 434

V143.0.1 update what's new page display is odd.

Hi. The "What's New?" page displayed all this: __________________________________________________ Help us improve your firefox.com experience In addition to Cookies neces… (tuilleadh eolais)

Hi. The "What's New?" page displayed all this: __________________________________________________ Help us improve your firefox.com experience

In addition to Cookies necessary for this site to function, we’d like your permission to set some additional Cookies to better understand your browsing needs and improve your experience. Rest assured — we value your privacy. Cookie settings Firefox home

   Features

Top Features

   Fingerprint Blocking
   Ad Tracker Blocking
   Private Browsing Mode
   Free Password Manager

View all Firefox Features

Resources

   Product
       Desktop
       Mobile
       Release Notes
       Support
       Add-ons
   Learn
       Blog
       Compare
       Podcast

Download

Firefox is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Download Firefox ESR 64-bit

Download Firefox ESR 32-bit Download a different build

Firefox is no longer supported on macOS 10.14 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox. Download Firefox ESR Firefox Privacy Notice Download

Firefox is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Download Firefox ESR 64-bit

Download Firefox ESR 32-bit Download a different build

Firefox is no longer supported on macOS 10.14 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox. Download Firefox ESR Firefox Privacy Notice Release Notes

   Desktop Desktop Beta & Developer Edition Desktop Nightly Android iOS 

See what’s new in Firefox!

Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release. 143.0.1 Firefox Release

September 19, 2025 Version 143.0.1, first offered to Release channel users on September 19, 2025 Fixed

   Fixed a tab crash experienced by some users caused by DLL injection. (Bug 1872261)
   Reference link to 143.0 release notes.

Get the most recent version

Download Firefox — English (US)

   Windows 64-bit
   Windows 64-bit MSI
   Windows ARM64/AArch64
   Windows 32-bit
   Windows 32-bit MSI
   macOS
   Linux 64-bit
   Linux ARM64/AArch64
   Linux 32-bit
   Android
   iOS

Your system may not meet the requirements for Firefox, but you can try one of these versions:

Download Firefox — English (US)

   Windows 64-bit
   Windows 64-bit MSI
   Windows ARM64/AArch64
   Windows 32-bit
   Windows 32-bit MSI
   macOS
   Linux 64-bit
   Linux ARM64/AArch64
   Linux 32-bit
   Android
   iOS

Firefox is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Download Firefox ESR 64-bit

Download Firefox ESR 32-bit Download a different build

Firefox is no longer supported on macOS 10.14 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox. Download Firefox ESR

   Download Firefox
   Download Firefox
   Download Firefox
   Download Firefox
   Download Firefox
   Download Firefox
   Download for Linux 64-bit
   Download Firefox
   Download for Linux 32-bit
   Firefox for Android
   Firefox for iOS

Firefox Privacy Notice All Firefox downloads Need help or want to leave feedback? File a bug Leave feedback Get Involved

Did you know that most of the content in Firefox Support was written by volunteers? Find out more Other Resources Developer Information Complete list of changes for this release Press Kit Mozilla and Firefox News Firefox Extended Support Release All Firefox for Desktop Releases Learn more about Firefox Get the most out of Firefox with how-tos and online security tips.

Get Firefox news Download Download Firefox

   Windows
   Mac
   iOS
   Android
   Linux
   Custom Download Options

Latest Builds

   Nightly
   Beta

Firefox for Business

   Enterprise

Community

   Connect
   Contribute
   Developer

Resources

   Compare
   Release Notes
   Learn
   Support
   Add-ons
   Community
   Blog

Follow Us

   Instagram
   YouTube
   TikTok
   Bluesky
   Podcast

Firefox

   Website Privacy Notice
   Terms of Use
   Cookie Policy
   Community Participation Guidelines
   Logo Trademark Licensing

Powered by Mozilla

Putting people before profits since 1998 ___________________________________________________ Wierd. Thanks. Greg

Solved Cartlannaithe 2 421

Cannot log into CloudFlare enabled websites

I cannot log into websites that use CloudFlare as their CDN. ChatGPT gave me a laundry list of things to check, and after exhausting that list, I decided that the great d… (tuilleadh eolais)

I cannot log into websites that use CloudFlare as their CDN. ChatGPT gave me a laundry list of things to check, and after exhausting that list, I decided that the great developers at Mozilla might be able to steer me in the right direction. Below is what ChatGPT suggested:

I asked:

> When trying to log into any resource that uses the CloudFlare CDN I get the following response: > > Icon for givewp.comgivewp.com > > Verify you are human by completing the action below. > givewp.com needs to review the security of your connection before proceeding. > Ray ID: 90067ba77ed70ff1 > Performance & security by Cloudflare > > After checking if I am human or not, the login proc fails with no error message and then just presents the captcha again. > > This only occurs when I attempt to login to resources that use the CloudFlare CDN. > > Is this a known issue with CloudFlare. If it is, is there a known solution to the issue?

ChatGPT replied:

> Experiencing a recurring CAPTCHA verification loop when attempting to access websites utilizing Cloudflare's security services is a known issue that can arise due to various factors. To address this problem, consider the following steps: > > Disable Browser Extensions: Certain browser extensions, particularly those related to privacy, security, or ad-blocking, may interfere with Cloudflare's verification process. Temporarily disable these extensions to determine if they are the cause. > > For Firefox: > Click on the three horizontal lines in the top-right corner. > Select "Add-ons and themes". > Disable the relevant extensions. > > Clear Browser Cache and Cookies: Accumulated cache and cookies can sometimes lead to verification issues. Clearing them may resolve the problem. > > For Firefox: > Click on the three horizontal lines in the top-right corner. > Select "Settings" > "Privacy & Security". > Scroll to "Cookies and Site Data" and click "Clear Data". > > Update Your Browser: Ensure that your browser is up to date, as outdated versions may have compatibility issues with certain security features. > > For Firefox: > Click on the three horizontal lines in the top-right corner. > Select "Help" > "About Firefox". > Firefox will check for updates and install them automatically. > > Check Browser Settings: Ensure that JavaScript is enabled and that your browser is configured to accept cookies, as disabling these can impede the verification process. > > For Firefox: > Click on the three horizontal lines in the top-right corner. > Select "Settings" > "Privacy & Security". > Ensure that "Enhanced Tracking Protection" is set to "Standard" and that cookies are enabled. > > Try Incognito or Private Browsing Mode: Accessing the website in incognito mode can help determine if the issue is related to browser settings or extensions, as this mode typically runs without extensions and uses default settings. > > For Firefox: > Click on the three horizontal lines in the top-right corner. > Select "New Private Window". > > Avoid Using VPNs or Proxies: Some VPNs or proxy servers can trigger security challenges. If you're using one, try disconnecting it to see if the issue persists. > > Check Your IP Address: Occasionally, certain IP addresses may be flagged by security systems. Restarting your router can assign a new IP address, potentially resolving the issue. > > Contact Website Support: If the problem continues, consider reaching out to the website's support team for further assistance. > > Implementing these steps should help resolve the CAPTCHA loop issue you're encountering. If the problem persists, it may be indicative of a more complex issue requiring further investigation.

Cartlannaithe 3 421

Website doesn't load on Sequoia 15.7.3 (24G419) on any browser.

www.russellmoccasin.com won't load properly on any browser on my macbook pro running Mac OS 15.7.3. I don't have any browser extensions running, I've cleared my browser h… (tuilleadh eolais)

www.russellmoccasin.com won't load properly on any browser on my macbook pro running Mac OS 15.7.3. I don't have any browser extensions running, I've cleared my browser history, cookies, and cache. Still won't work. When I disabled javascript on safari and firefox, the website loaded perfectly. But I have to have JS running to use almost every other website on the internet, so what gives??

Cartlannaithe 8 411

netflix incompatibility with firefox?

12/12/24 - netflix says i need to upgrade firefox browser in order to watch vis, but running MOST current version (115.18.0esr). Mac OS 10.12.6 . need help fixing issue. … (tuilleadh eolais)

12/12/24 - netflix says i need to upgrade firefox browser in order to watch vis, but running MOST current version (115.18.0esr). Mac OS 10.12.6 . need help fixing issue. thanks

Cartlannaithe 4 410

Firefox Showing UK Currency in US?

For whatever reason, when I open certain websites in Firefox, it shows the prices in UK currency including VAT, but when I open the same websites in Chrome, they show up … (tuilleadh eolais)

For whatever reason, when I open certain websites in Firefox, it shows the prices in UK currency including VAT, but when I open the same websites in Chrome, they show up in US currency. The Windows region setting and the VPN connection is the exact same for both. The difference is the browser.

Is there some setting in Firefox that makes it think I am in the UK, and if so, how do I change that?

Cartlannaithe 1 410

Accessing the Social Security Administration Website

I've received a handful of emails from the Social Security Administration regarding the 2026 cost-of-living adjustment (COLA). Each time I click on the provided sign-in b… (tuilleadh eolais)

I've received a handful of emails from the Social Security Administration regarding the 2026 cost-of-living adjustment (COLA). Each time I click on the provided sign-in button, Firefox fails to connect. I am attaching a screenshot of the message it gives me instead. Today, on a whim, I tried to sign in using Chrome, and it worked fine. What is wrong with Firefox?

Solved Cartlannaithe 6 405

My website at MyHeritage.com is greyed out

On Feb 13th I went to my website at MyHeritage.com, to which I'm always logged in, to find that a few seconds after it loads it becomes all greyed out and I can't access … (tuilleadh eolais)

On Feb 13th I went to my website at MyHeritage.com, to which I'm always logged in, to find that a few seconds after it loads it becomes all greyed out and I can't access anything. I had been on the site a couple of weeks earlier with no problems.

I removed the "Enhanced Tracking Protection" and I turned off AdBlocker for the site but the problem persists. I have logged out and then logged in - same problem. I turned off my computer and restarted it - same problem.

When I went to log in to my account at MyHeritage using my Chrome browser I encountered the same problem of a greyed out page BUT there was a banner stating something about cookies and when I clicked the "I understand" button the greyed out page cleared and I was able to access my account.

However, Firefox is my default browser and I want to be able to access this page using Firefox. It seems to have something to do with cookies.

Solved Cartlannaithe 3 405

unable to log in to some sites

I can't log in to certain sites even though they've been on my favourites list for years, i.e. bank account and grocery shopping. I can log in to them using Edge , so wha… (tuilleadh eolais)

I can't log in to certain sites even though they've been on my favourites list for years, i.e. bank account and grocery shopping. I can log in to them using Edge , so what's gone wrong with Firefox. Is the latest updates to blame ???

Cartlannaithe 1 403

Google Map is not displaying/loading in geckofx browser control embeeded in .net wpf window app

Hi team, I have created a web application using angularJs(angualr 1) and html in which a web page displays google map.it is working perfectly when we open in Firefox and … (tuilleadh eolais)

Hi team, I have created a web application using angularJs(angualr 1) and html in which a web page displays google map.it is working perfectly when we open in Firefox and chrome browse. I have created a wpf window application using .net framework 4.6.1 and embedded geckofx control to render web pages from web application .Issue is that google map is not rendering in the gecko browser embedded in wpf application , Although other contents/element except google map components of the same page are getting displayed in the geocko embedded wpf control(WindowsFormsHost). But when we open the same page in Firefox browser ,it is working fine. It seems like the issue might be related to how Geckofx handles certain JavaScript or rendering features required by Google Maps. Is there any configure or setting that is require to be set in geckofx to get the google map displayed ? or is there anything which is not supported by geckofx ?

Cartlannaithe 1 403

Youtube does not work

Youtube does not work. It shows somekind of default page that is essentially blank. It does say: "Try searching to get started" and "Start watching videos to help u… (tuilleadh eolais)

Youtube does not work. It shows somekind of default page that is essentially blank. It does say: "Try searching to get started" and "Start watching videos to help us build a feed of videos you'll love."

But it will not respond when I attempt to search anything.

Solved Cartlannaithe 5 397

Video Reels playback

When I watch videos (reels) on Facebook, and sometimes on YouTube, I share a video either to messenger or my page, the whole string of videos I have already watched goes … (tuilleadh eolais)

When I watch videos (reels) on Facebook, and sometimes on YouTube, I share a video either to messenger or my page, the whole string of videos I have already watched goes back to the beginning of the string everytime. Only Firefox does this. I have 3 other browsers that work fine, but I prefer Firefox of course.

I'd appreciate a fix for this, Thanks

Solved Cartlannaithe 2 393

Failed URL

I tried to login to k9data.org. This is a re-write of a product I've used for years. So far as I can tell, others are now using the new version. When I login the screen c… (tuilleadh eolais)

I tried to login to k9data.org. This is a re-write of a product I've used for years. So far as I can tell, others are now using the new version. When I login the screen clears and shows entry into a url called ff.newtabsearch.net. It claims to be a new addon for Firefox. However, following the instruction, I get in a loop and there is no indication that any addon was installed.

Solved Cartlannaithe 2 385

Firefox not working on multiple sites including google docs/sheets

It looks like some sites are not working properly, two examples I can give are google sheets&docs, in the attached image you can see my sheets are not being shown, no… (tuilleadh eolais)

It looks like some sites are not working properly, two examples I can give are google sheets&docs, in the attached image you can see my sheets are not being shown, note that if I directly access a sheet's link it does open.

The second example is some websites with media players just load infinitely (YouTube works).

Also added network tab non 200 status code requests images.

Things I've tried:

  • Disabled "network.dns.disablePrefetch".
  • Tried troubleshoot mode(meaning those requests that were blocked by ublock are not the problem).
  • Deleted history including cookies.
  • Private Browsing.
  • User Agent masking
  • Reinstalling
Solved Cartlannaithe 10 375

Firefox issues with purchases/reservations

For awhile now I have trouble completing purchases on some websites when using Firefox. I need to open another browser like Edge to complete the transaction. Anything u… (tuilleadh eolais)

For awhile now I have trouble completing purchases on some websites when using Firefox. I need to open another browser like Edge to complete the transaction. Anything using "Shop with Visa" doesn't work and, for example, I just had to buy tickets on StubHub through a regular credit card submission. I bought them 4 times, got confirmation, and then had the order cancelled because it didn't go through. I called my credit card and was on with StubHub tech support. The final solution was to open Edge and make the purchase and it went through and I had the tickets a minute later. I'm now having the same issue trying to make a reservation at a restuarant through sevenrooms.com Its been sitting on the confirmation page for several minutes. I went into edge and made the reservation and it was confirmed with 30 seconds.

Cartlannaithe 1 371

Problems uploading on YouTube on Firefox

Hello, everytime I try and upload a video on YouTube with firefox, the video gets stuck at 0% processing, This never happened in my 4 years of youtube and recently (a few… (tuilleadh eolais)

Hello, everytime I try and upload a video on YouTube with firefox, the video gets stuck at 0% processing,

This never happened in my 4 years of youtube and recently (a few weeks ago) this starting happening. I use firefox to stricly upload videos, and use chrome to browse with my other account casually.

Now Im forced to upload using chrome but I want to still use Firefox to upload videos. anybody know why this is happening? I've cleared cache serveral times and it still won't work. I have no adblockers etc.

Cartlannaithe 4 371

Yahoo Mail+ - Missing Send Button

After a recent system update (Windows 10, Mozilla Firefox, Yahoo Mail+, ???) I can no longer find the Send button on my Yahoo Mail+. It works fine on my iPhone and works… (tuilleadh eolais)

After a recent system update (Windows 10, Mozilla Firefox, Yahoo Mail+, ???) I can no longer find the Send button on my Yahoo Mail+. It works fine on my iPhone and works fine if I use Chrome (which I do not want to do), but when utilizing Firefox my Yahoo Mail+ no longer has a Send button for my emails. Can you help?

Cartlannaithe 1 371

Captcha

For some time now I have not been able to access any website secured with Captcha verification. My browser doesn't recognize that I'm a human and keeps going back to squa… (tuilleadh eolais)

For some time now I have not been able to access any website secured with Captcha verification. My browser doesn't recognize that I'm a human and keeps going back to square one. Importantly: this problem does not occur in other browsers. However, I would prefer to stay with Mozilla, so it will be nice if something can be done with it. I didn't change any settings, I didn't change hardware, I didn't reinstall Mozilla, so that's not the problem. I've looked through my security settings and don't see anything that would help in this case. Especially since these are websites that I had previously accessed and logged in without any problems.

Cartlannaithe 3 365