The script works with HelloFresh.com. It fades out veggie, vegan, no-cook, or anything with extra fee. It works best to be a bookmarklet.

fade-unwanted-meals.js

const unwantedTags = [
  'Veggie',
  'Vegan',
  'No Cook',
]

const menuElms = [...document.querySelectorAll(`#page > div > div > div > div > div.sc-54d3413f-0.cWKOLc > div.sc-54d3413f-0.cAaXLm > div > div > div`)]
const meals = menuElms
  .map((menuElm, i) => {
    fadeOutUnwantedMeals(menuElm)

    const observer = new MutationObserver((mutationList, observer) => {
      for (const mutation of mutationList) {
        fadeOutUnwantedMeals(mutation.target)
      }
    })
    observer.observe(menuElm, { childList: true })

    return {
      position: i,
      menuElm,
      observer,
    }
  })

function fadeOutUnwantedMeals(target) {
  const nameElm = target.querySelector(`.dIgmZW`)
  if (nameElm == null) {
    return
  }
  const name = nameElm.textContent
  const productTags = [...target.querySelectorAll(`ul > li`)]
    .map((productTagElm) => productTagElm.textContent)
  const isUnwanted = unwantedTags.some(tag => productTags.includes(tag))
  const needAdditionalPrice = (target.querySelector(`.dKJIqe`) != null)

  console.log({
    name,
    productTags: productTags.join(','),
    isUnwanted,
    needAdditionalPrice,
  })

  if (isUnwanted) {
    console.log(`${name}: Fade the veggie options`)
    target.style.opacity = 0.5
    return
  }

  if (needAdditionalPrice) {
    console.log(`${name}: Fade the meals that need fee`)
    target.style.opacity = 0.5
    return
  }
}