I've fallen behind on this project since I don't have much personal need for an actual extension. My path is usually to just go through kagi search now

https://bsky.app/profile/did:plc:4gt3dbmp4pydjiemob4konzm/post/3mhecds2iz22p

This extension seems to be maintained and published although I have not tried or used it personally: 
https://github.com/iAverages/npmx-redirect