Safari Extension that allows the user to use Kagi.com search engine. Implemented purely using native APIs in Swift.
Free Version 1.2 (Intel + M1 Native) Universal Binary
Full fledged extension for Safari [App Store] (Intel + M1 Native) 17 Search engines...
You can distribute, remix, tweak, and build upon this work, even commercially, as long as credit is given for the original creation. Attribution 4.0 International (CC BY 4.0) (https://creativecommons.org/licenses/by/4.0/)
Compile with xCode, then activate the 'KagiSearch' extension in Safari.