Dynamic Island for MacBook

Your Mac does not have Dynamic Island. There are third-party apps that sort of mimic that feature, but it's not built into your Mac.

Regards.

Safe? Probably since you can always remove it if it causes problems. No, sorry, I can't recommend any since I've not used them. If you do a web search for "Mac Dynamic Island" you'll find suggestions and probably reviews.

Regards.

You're welcome.