I don't know anything about Browserling service, but it seems it renders web page in Chome and somehow streams interactive version of page to any browser? If so

I don't know anything about Browserling service, but it seems it renders web page in Chome and somehow streams interactive version of page to any browser? If so, then it's huge breach of privacy for Whatsapp users. The service can read, modify and inject content. Scary.