Firefox サポートフォーラム

Hello,

I am trying to remove a profile from Firefox and this message is above the profile I want to delete.

This profile is in use in another application and it cannot be deleted.

I have searched the Mozilla support site and can't figure out what application is using that profile.

I'm using: Macbook Pro Mac OS Sonoma 14.0 Firefox v 126.0 (64-bit)

Please help! Thank you! Jordan

For a very long time I have been using Afterpay successfully through Firefox. Since the last update of Firefox a few days ago, Afterpay has been failing to complete transactions. This has occurred on 3 different sites. I contacted Afterpay and it appears everything is fine on their side. This morning, after another failure, I tried the same transaction through Chrome and it was successful. Paypal still works with Firefox without a problem but it seems there is a transaction glitch between Afterpay and this updated version of Firefox.

Earlier I tried to open firefox to go on the net and Bing came up. I uninstalled Firefox and reinstalled and the same happened. Then I deleted the Firefox folder fron the hard drive and then reinstalled Firefox again. This time it opened correctly. I can only assume but don't know, the Bing thing came about through one on the windows 11 updates. How can I stop this from re-occuring or can I? I only ever use Firefox, its just the best, thank you.

PS: I did have Firefox as my default browser but Firefox still became Bing. Lis

Since last "update" of Firefox for Windows v126.0

I can no longer access Gmail

keep getting this Error code: PR_END_OF_FILE_ERROR

can access my Gmail account on my phone using Firefox for iOS but not the laptop, what changed with the Firefox 126 update? what am I missing?

Hello,

I really love firefox, though, sometimes its rendering webpages is faulty.

Example: [https://gramfile.com/|GramFile]

as you can seen in this page, there is a problem in the lists

https://imgur.com/a/y15XHTr

Chrome and Edge render the page just fine

Hi,

example given:

<a alt="bla" onclick="return gtag_report_conversion('mailto:chief@example.com?subject=bla%20bla%20bla&body=more%20bla%20bla');" href="mailto:chief@example.com?subject=bla%20bla%20bla&body=more%20bla%20bla"></a>

works well with Chrome, Edge, Samsung but NOT with Firefox. Without the onclick-Event it works with Firefox too

<a alt="bla" href="mailto:chief@example.com?subject=bla%20bla%20bla&body=more%20bla%20bla"></a>

As the onclick is essential I wonder if there is a fix for the fox?

Thanks in advance, Alex

I don't know if you can help, Miscrosoft is useless so have given up on them. For some days now I've been getting a grey box with red printing appearing repeatedly on my screen, right in the centre. Try as I might I cannot get it to stop. It could have something to do with videos as today it started appearing after I looked at a video on Twitter. I have included a photo of the box Weirdly, I can't take a screen shot of it - it comes up blank and also, the cursor disappears behind the box and is invisible.

If you can't help could you point me to where I might get help please?

Thank you. Jenny

I recently came across a webpage that is made to look like a message from Firefox letting you know you need to update the browser. Where should this be reported? I'm sure this is some malicious download though I have no way of checking.

duplicate of /questions/1446872 thread.

About tab crashes Every time I open Firefox, it crashes immediately and does not trigger the crash report window. Even though I have checked and enabled the option to send crash reports in the settings, it doesn't work. When I look for crash report logs, it shows that I have not sent any crash reports.I've tried many methods to view the crash report, but it just shows that there are none. I only found this information related to crash reports in the installation files.(you can see it in the picture)，hope someone can answer this question, thank you very much.😭

I have pictures that are slanted. Chrome, and Safari don't do this, so I know it is something with Firefox. Every once and awhile Firefox also has little square dots that appear s’ for ‘Firefox’

Hello Support, when I create an email in my primary email account (karl.volger@gmail.com) and sent it out, it also shows as sent out in a different gmail account. Any reply is being sent back to me is not going into my primary account, but to the other account, my email is shown being sent from there, and not from my primary account. All the settings in my primary account are shown the correct settings for sending and receiving emails. The only thing I did notice that I have dual folders in the primary account of Drafts and Sent..... Please see the attached image.

Thank you and best regards, Karl Volger

I couldn't sign in to my Ring App and received Incompatible Browser error message. Ring Support told me the new version of their app, which uses my default browser to log only works with Chrome or Samsung Browsers (I've never heard of Samsung Browser). Furthermore, they said I had to delete Firefox from my mobile device in order to get Ring App to work.

This seems ridiculous. What's the problem here please??

I prefer to use Firefox, why do I have so many compatibility issues?

AVG has ended Online Security Add on for Firefox and AVG has told me that I may not be secure when I use Firefox. How can I stay secure on Firefox. I do not want to have to use any other browser.

MArtin