We have launched RocketSend.io. Check us out here:
Chrome link: https://chrome.google.com/webstore/detail/rocket-for-whatsapp-whats/ihbbifgcppfejeobcljahinddoplnohi
Product hunt: https://www.producthunt.com/posts/rocket-for-whatsapp
Website: https://rocketsend.io/
Let us know your feedback :) Let us know if you have any questions.