Yes. I misread. Though it's understandable how one could confuse Free File Fillable Forms eith IRS Free File partner offers.
As a comment upthread said. It's presumably legit because it's linked to from the IRS site but almost everything else sets off alarms.
https://www.irs.gov/e-file-providers/free-file-fillable-form...
> Free File Fillable Forms is the only IRS Free File option available for taxpayers whose income (AGI) is greater than $72,000. Taxpayers whose income is $72,000 or less qualify for IRS Free File partner offers, which can guide you through the preparation and filing of your tax return, and may include state tax filing.