Okay, I entered the prefix name -> general.useragent.override.yahoo.com = (NOTE: with the equal sign)Justinh wrote:Peter, AT&T uses Yahoo mail, but I don't know if the AT&T front end cares any more than Yahoo's. This is how I fixed Yahoo mail:
general.useragent.override.yahoo.com = Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:62.0) Gecko/20100101 Firefox/70.0
add a string value via about:config
then I entered the second string -> (Windows NT 6.1; Win64; x64; rv:62.0) Gecko/20100101 Firefox/70.0
And it didn't help as Yahoo/Aol/AT&T still didn't like the browser (SM). Did I do it right?
So, I reset it. I clicked the general.useragent.override and reset it which initially left the first part of the string there ->general.useragent.override.yahoo.com =
Any suggestions?