Komunitné fórum Firefox

I have noticed in the past few weeks or so, many video play backs are erroring out on google/news: Example: https://6abc.com/post/middle-schoolers-create-20-fake-tiktok-accounts-impersonating/15039963/

Message is: Media could not be loaded, either because server or network failed or because format is not supported.

IMO not a network issue......

Thanks John Hutchins

https://www.qianli.cn/

Peer’s Certificate has expired.

HTTP Strict Transport Security: false HTTP Public Key Pinning: false

Certificate chain:

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I have been trying for a house but won't open, so I tried another Browser and the Email account opened first time. What have I done work or what can I do to fix. Firefox is my #1 Browser. Email removed for privacy

Is there a functionality to view Tabs Side-by-Side, or Vertical yet? Or is there a plan for it; similar to the recent version of Edge Chromium? I have read several questions; and their work-around solutions of using a side bar or sing two windows and arranging them side-by-side. Neither functionality offers synchronized scrolling. I used Tile Tabs or We Tabs add-on in the past which was great.

I don't use severe settings, but X.com is most of the time blocked.

I can view X.com in Troubleshoot mode.

Winnowing all the apps would take a very long time as I use several dozen add-ons.

Normally I need to view X.com using Private window.

How do I get sound back on the add on extension "Check4change" ? it has always worked and then stopped one day. I have tried all the suggestions of reloading the extension and even removed and reinstalled Firefox, it was no help. I have sound in Firefox, just not while using the check4change add on extension.

How do I recover sound while using the extension?