The Plugin removes duplicate child elements on AMP pages created because of noscript fallback Support topic https://wordpress.org/support/topic/duplicate-image-in-amp-wordpress-plugin/
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├── sanitizers
│ ├── class-sanitizer.php
└── amp-remove-noscript.php
The plugin uses amp_content_sanitizers
filter to add custom sanitizers, we have added a two examples which add simple toggle for menu and search using amp-state and amp-bind.
Feel free to create a issue and will add more examples.