Plugins are tools to make your bot much more powerful. They can connect to your existing content or API through for example the Google search, Bing search, JSON API or the RSS Import plugins.
The Subscribe plugin allows you to quietly subscibe user to a plugin’s feed, Subscription list makes it possible to show your bot’s user all the feeds they’re subscribed to and Digest delivers a personalised news feed to your users, which they can adapt by removing and adding subscriptions from other plugins.
IFTTT and Zapier allow you to easily connect your existing social network feeds and lots more to your Chatfuel bot.
User input lets you to gather information from your users and send it to your API or use in other plugins as parameters and the Live Chat plugin makes it possible to request support from your Facebook page’s admin.