Diễn đàn hỗ trợ Firefox

Firefox just updated to its newest version, whatever it is, and one of the changes is color to something that looks like dog vomit. I can't find any straightforward way to change it back to what it was. How do I do that? Or do I now have to look at this brownish-red header until it gets changed to something else?

Hi Firefox,

I am not a fan of these pre-installled themes. I was given no choice with the update and then found the browser had switched to dark without my asking. I would like to have the same look I had before the change, which was Firefox default.

That's what I am used to and it is disrupting my browsing experience trying to deal with something that looks different, not to mention the frustration of wasting time looking through themes without avail to try and find one that takes to what it was.

So could I ask please can we either have the option to switch themes off and just have things work the way they used to be? Or else maybe an option where we could download and install a theme that is called something like Firefox Classic/Default? If such a thing already exists I would appreciate if someone could point out where to find it.

My firefox header has gone from clear to a horrible yellow orange which is hard to view . How do I reset or get it back to the way it was , I am 78 and not computer literate !

Thank you , Tim