Fastmail script doesn't work

hi

A few days ago, Fastmail changes the way login. Please correct or write new script, thats doesn;t work both on Chrome and FF

regards

Fastmail logins for both .com and .fm accounts no longer work. If you can, please update script. Thamks, Great addon app.

Please update Fastmail script.
We need it for several accounts.
Thank you in advance . . . ☺