brent
I noticed one thing in relation to this Firefox novelty.
If the displayed web page is in the same language as that of installing your Firefox, the icon
located on the right in the address bar does not appear; if this web page is in a different language, this icon appears and offers you to translate its content into your language, which seems rather logical.
For instance, if you have installed Firefox in the English language, the icon will not appear for all the web pages in this language, but only in a different language and will therefore offer you the translation.
In the dialog box for this function, you can find a number of parameter settings:
Likewise, in the Firefox settings: