Exif.js for NexT.
From: https://unsplash.com/photos/2nNbx_fr4qU
npm install theme-next/hexo-next-exif
You can config those in both hexo or theme _config.yml
# JavaScript library for reading EXIF image metadata.
# For more information: https://github.com/exif-js/exif-js
exif:
enable: false
tags:
FocalLength: "{value}mm"
FNumber: "f/{value}"
ExposureTime: "{value}s"