பயர்பாக்ஸ் ஆதரவு மன்றம்

Why can't I change the volume in one tab? During a meeting, for example, the radio is on, and it is much louder than the meeting, and you cannot adjust the volume of a single tab. This is very bothersome, not only in the above case. These pages determine the volume themselves. Some have regulations on the site, but not always. I am very tired of this problem. Are there any ways to change the volume of a given tab?

I have disabled 2FA. I want to disable this. I have enable a password (strong). Firefox continues to request authentication via e-mail. Can this please be disabled?

I use the private tab for questions or otherwise things I'm too afraid to search up or keep in my history, and it's annoying that the results aren't in english and/or other websites aren't in english. I'd like to know if there is a setting/feature for this.

Thanks in advance!

1. I'm using Firefox portable latest version.

Nearly all addons stop working every time I restart Firefox. I have to manually disable and re-enable each addon to make them working again.

It takes considerably long time the first time I load the first website after I restart Firefox. Also it may suddenly hang after using for a long time.

What's up? How could I fix them?

2. I would like to transfer all settings, cookies/local storage, addons (settings and files etc.) to a fresh copy of Firefox portable, to see if those issues would be fixed. What should I do? Which files do I need to backup?

Thank you.

I am disappointed with the background change with updates. The last time I updated Firefox, I had to do a system recovery to revert back. Then another person expressed concerns with a new version taking control over updating. Why don't you have updates that give you options to choose the background color and who decides if and when you update? I will not update Firefox under these conditions. And I don't want to spend half a day trying to change my background back to white, and especially if would have to do that with every update. Like I have to change my printing options when I do updates! I have been so happy with Firefox for the last 20 yrs. or so, until all of this. Please make this more user friendly and optional.