Firefox Community Forum

When I open my Gmail I see the following message: “This browser version is no longer supported. Please upgrade to a supported browser.”

So I Downloaded Firefox ESR as suggested by Google and then I moved the Firefox app into my applications folder, but then got the message that "a newer version already exists, do I want to replace it with the older one I’m moving? Or keep both", so I kept both.

However when I go to my application folder I only see one Firefox icon and when I opened my Gmail again I still see that message “This browser version is no longer supported. Please upgrade to a supported browser.”

I also see that Google is saying that Firefox doesn’t support “offline access to Gmail” what does this mean?

Bank website keeps telling me I need to update my browser. I did update and am currently running 115.30.0esr. What is causing the website to not recognize the update?

When I look at about Firefox it says I'm up to date - but it's only version 115.18. How do I update further? I'm starting to get messages that my browser is no longer supported.

When I went into my email this AM, a line above it stated that my browser no longer is supported. I have a desk-top MAC OS operating system and I have used Firefox to get into my email for a very long time. What gives? Thank you.

Hi there, I am having a problem with Squareup sign in. I am using firefox for a very long time, never had problem. The error message is "internal error" Any solutions? Thank you

Hello good day, i'm trying to connect to goglle scholars many time but i don't know why, you block everytime?? thank you for your understanding, it is very annoying, since 1 week i couldn't work with my these, what is this??

I won't show my account information but when I try to access Amtrak's Guest Rewards site it goes into a loop. First it asks for username & password and accepts that with no problem. Then it asks for the code it sends to my cell phone and accepts that. And then it just keeps reloading various pages until I kill it. This is the error message shown in the log, it's repeated over and over:

NS_ERROR_ILLEGAL_VALUE: Component returned failure code: 0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsIFaviconService.replaceFaviconDataFromDataURL]

   loadFavicon resource:///modules/PlacesUIUtils.sys.mjs:220
   loadFavicon resource:///modules/PlacesUIUtils.sys.mjs:647
   setIconFromLink resource:///actors/LinkHandlerParent.sys.mjs:139
   receiveMessage resource:///actors/LinkHandlerParent.sys.mjs:60

LinkHandlerParent.sys.mjs:148:17

I'm running under Mac OS 10.13.6 The site loads fine when I use Safari (version 13.1.2)

Thanks

Google message "Tato verze prohlížeče už není podporována. Upgradujte na podporovaný prohlížeč." in english: This browser version is no longer supported. Please upgrade to a supported browser. I have latest one version of Mozilla. 115.33.0esr (64bit) on High Sierra 10.13.6. Why I obtaining this message from Google Drive - DOCS ? I think at this browser missing lots of things, some web pages do not show correctly and is impossible to report it, notwithstand Mozilla have button to reporting. Anny idea? And yes, i have to stand on High Sierra still.

I am unable to access my own Chase online account because of lack of updated browser. Have tried many times to download Firefox. Why is this so difficult? Laurence S. Lockridge, Professor Emeritus, NYU

Am a longtime subscriber to NYT. In the past few weeks, I'm being asked to verify my account. NYT claims there are multiple devices using the account; in fact, I'm the only subscriber in our household, and I use a Mac desktop unit exclusively. NYT's AI-bot sez Mozilla Firefox may be the problem causing this now-constant nuisance of emailed one-time verification codes.