vue-cli-plugin-chrome-extension-cli/.eslintrc.js

Use Vue CLI generate chrome extension template | generate chrome extension with vue.js

module.exports = {
  root: true,
  env: {
    node: true,
    webextensions: true,
  },
  extends: ['plugin:vue/essential', '@vue/standard'],
  rules: {
    'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
    'camelcase': 'off',
  },
};