「Mirador 3による画像比較」と「コマ数の指定ツール」を提供しています。
https://nakamura196.github.io/viewer/
# install dependencies
$ yarn install
# serve with hot reload at localhost:3000
$ yarn dev
# build for production and launch server
$ yarn build
$ yarn start
# generate static project
$ yarn generate
For detailed explanation on how things work, check out Nuxt.js docs.