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Windows 10. Weird glitch.

If I use Wondershare UniConverter's downloader function to download a video, as soon as the download starts, all Firefox open windows close. This is a recent thing, the last couple of weeks or so. I have reinstalled Firefox and UniConverter. The first time I tried it after reinstalling UniConverter, all was well. But the same issue has shown up again. I have tried rebooting my PC to no effect.

Any bright ideas welcome!

Hi there!

I'm trying to troubleshoot why firefox isn't connecting to my DNS over HTTPS instance running adguard home. Every other device (including another laptop) is able to set the DNS over HTTPS and connect successfully - but my desktop PC instance gets NS_ERROR_CONNECTION_REFUSED. Despite multiple reboots, ipconfig /flushdns, release/renew, etc...

Even my android phone is able to connect to it using the "private dns" feature (uses port 853 instead of 443).

I've been able to verify https access to the DNS server and it's querying successfully. It's just this one instance it won't connect.

There seems to be something specific to the Phlearn site and Firefox which prevents videos from auto advancing. They either recommence the just completed video or revert to an earlier one.

I'm developing an android app that uses the OAuth2.0 auth code flow to authenticate users. The app launches a CustomTab which in turn, responds with a redirect to the app's redirect scheme. Chrome redirects immediately, closing the CustomTab. Firefox does nothing regardless of the state of the "Open in app" setting.

In order to reproduce this: 1. Create an android app with a redirect scheme 2. Create a webserver that simply redirects to that scheme 3. From the app, open a CustomTab to the webserver 4. Observe the CustomTab not redirect

For a more concrete example, I can reliably reproduce using the sample app from https://github.com/kalinjul/kotlin-multiplatform-oidc and an [Authentik](https://goauthentik.io/) server but I'm sure something like Auth0 would have the same problem.

I have been given an email account as a board member of a local non-profit organization. I have tried but cannot get it to work in Thunderbird. It does, however, work on my Apple devices (iPad, iPhone & Watch). I'm missing important correspondence by not being able to get on my desktop. Any help will be greatly appreciated.

I can open the mail Etrade page but when I then click on anything else all I get is the hour glass which does not go away. This is ANY other page I try to go to in Etrade.

I go to Edge and have no problems but I have used FF for many years and would like to continue doing so.

Tks for the help - jb

I'm at wits end. 1. I've been using TB for a very long time. Everything was working just fine until about a month ago. Now I don't receive email and can't send email. 2. I've tried working with my server provider (they say it's a TB issue). I've tried following several old responses - but have had no luck. So... 1. Did something change? 2. What do I need to do to get things working like they did before? Thanks

I'm using Focus on iOS. I have recently changed the password for a frequently used site, but Focus always cues me with the obsolete password. I can go into Lockwise and get the right one, but is there some way to clear this cached old password? I use Firefox and have it synced between iOS and Windows versions. It does not have this issue because the Firefox menu has a clear site data etc. option. How can I do this for Focus? Thanks.