AdMob plugin support for web apps needed

[carloshwa]

Currently, there is no way to monetize Flutter web apps through ads. While AdMob is supported for Android & iOS platforms, it is not supported for web apps since there is no underlying AdMob SDK for web. I think we need a native Dart implementation of the AdMob plugin for the web platform. This probably needs to come from the AdMob team, since their SDK is closed-source.

Google AdSense also does not support Flutter web, even though it is Google's ad product for websites, because it relies on sites whose content is primarily static text. However, Flutter web app content is entirely dynamic, so AdSense is unable to crawl these types of sites.
flutter/flutter#40376

The current state of the art is that developers building web apps using Flutter are unable to monetize, despite Flutter being a Google-developed and highly promoted app framework.

There has been no official stance by Google on the support for monetization with this framework, which is extremely frustrating after spending 2 weeks porting my existing native apps to this framework only to find out the web version can not be monetized.