According to statcounter in September 2016 Firefox had a roughly 15% market share. It now has roughly 9%. In America it's 13.7% down to 7.1%.
The monthly active users chart for Firefox shows that the last time there were 250M+ active users was April 2019 and the last time there were 240M+ active was October of that year. The graph as presented shows a very slight curve downward, it would be more clear if the Y axis started at 200M (which would however bring about its own caveats - data visualization sucks).
The monthly active users chart for Firefox shows that the last time there were 250M+ active users was April 2019 and the last time there were 240M+ active was October of that year. The graph as presented shows a very slight curve downward, it would be more clear if the Y axis started at 200M (which would however bring about its own caveats - data visualization sucks).