List of Extensions:

Transposh for AMP
WP Forms for AMP
WPML for AMP
AAWP for AMP
ACF for AMP v2
AMP Cache
AMP CF7
AMP Comments
AMP CTA
AMP Custom Post Type
AMP Email
AMP Gravity Forms
AMP Incontent Ads
AMP Layouts
AMP Newspaper Theme
AMP Ninja Forms
AMP Optin
AMP Pagebuilder Compatibility
AMP Popup
AMP Rating
AMP Stories
AMP Teaser
AMP WooCommerce Pro
bbPress for AMP
Caldera Forms for AMP
CCPA for AMP
Classipress for AMP
Conversion Goals Tracking for AMP
Easy Table of Contents for AMP
EDD for AMP
Facebook Chat for AMP
Floating Button for AMP
Formidable Forms for AMP
iZooto for AMP
JW Player Compatibility for AMP
Liveblog for AMP
LuckyWP Table of Contents for AMP
Paid Memberships Pro for AMP
Pinterest for AMP
Polls for AMP
Polylang for AMP
Post views for AMP
Purge AMP CDN Cache
Reading Progress Bar for AMP
Recipe Compatibility for AMP
Shortcodes Ultimate for AMP
Subdomain Endpoints for AMP
Table of Content Plus for AMP
The Events Calendar for AMP