Copy-paste install guides for ReactionSDK (sdk.js + reaction-video overlays). Reactify threads and in-page "React To This" live in ReactifySDK installation.
By framework
HTML
CDN sdk.js + reaction-video + optional Reactify.init.
React
Client loader for sdk.js, overlays, production init.
Next.js
next/script + client reaction-video + env keys.
Vue
sdk.js in index.html + reaction-video in templates.
Nuxt.js
Client plugin + ClientOnly reaction-video.
PHP
Echo sdk.js + reaction-video from PHP layouts.
WordPress
ReactionSDK overlays via sdk.js / plugin snippets.
Shopify
ReactionSDK Shopify app + reaction-video overlays.
Webflow
Custom embed + reaction-video in Webflow.
Google Tag Manager
Install ReactionSDK via GTM without editing site code.
Google Ads
Server-hosted conversion helper for ReactionSDK engagement signals.
HubSpot
Connect HubSpot and install on HubSpot pages.
More examples: Code Examples (overlay config, poll creation, interaction tracking, analytics events).