I don't know what the licence is, or the legality of using it, but the download urls for the fonts on the linked site are - https://kermit-font.com/_css/Kermit

I don't know what the licence is, or the legality of using it, but the download urls for the fonts on the linked site are - https://kermit-font.com/_css/KermitRoman-VF.otf https://kermit-font.com/_css/KermitRoman-VF.otf - https://kermit-font.com/_css/KermitItalic-VF.otf https://kermit-font.com/_css/KermitItalic-VF.otf