De-esser for Mac

Hi everyone.
I tried to download a de-esser from digital phone website but the links are not working for me. Do you know of a good and free de-esser at all?
I truly thank you in advance for any and all help

Two free de-esser plugins specifically for Audacity here …

Thank you!

What link do you use for Mac 10.11.6 El Capitan. Audacity 2.3.3 version?
I’ve tried to download this one but it didn’t work. It has an “X” on top and wouldn’t open.
Thanks a lot in advance!