Saiy2k Nostr Components for WordPress Plugin Directory

Nostr Components brings the power of Nostr (Notes and Other Stuff Transmitted by Relays) to your WordPress site through modern web components. This plugin provides Gutenberg blocks and shortcodes that allow you to seamlessly integrate Nostr content into your posts and pages.

Key Features

Gutenberg Blocks: Modern block editor integration for Nostr Zap button, Post, Profile, Profile Badge, Follow Button, Like Button, and Livestream

Shortcodes: Classic editor support with simple shortcode syntax

Selective Loading: Enable only the components you need for optimal performance

Customizable: Configure relays, themes, and component settings

Security: Built-in security with custom element allowlist via KSES

Performance: Conditional asset loading based on enabled components

Available Components

Nostr Zap button: Allows your readers to zap to your posts and pages

Nostr Follow Button: Interactive follow/unfollow buttons for Nostr users

Nostr Post: Display Nostr notes/posts with full content and metadata

Nostr Profile: Show complete Nostr user profiles with bio, stats, and social links

Nostr Profile Badge: Compact profile display perfect for sidebars and footers

Nostr Like Button: Like URLs using Nostr reactions (NIP-25)

Nostr Livestream: Display Nostr livestreams (NIP-53) with video playback and participant information

How It Works

Install and activate the plugin

Go to Settings → Saiy2k Nostr Components to configure

Enable only the components you need

Add blocks in the Gutenberg editor or use shortcodes

Configure relays and theme settings as needed

Example Usage Gutenberg Blocks:

Simply add the Nostr blocks from the block inserter and configure them in the block settings.

Shortcodes:

[nostr_zap_button pubkey=”npub1abc…” url=””]

[nostr_post eventid=”note1abc…”]

[nostr_profile pubkey=”npub1abc…”]

[nostr_profile_badge pubkey=”npub1abc…”]

[nostr_follow_button pubkey=”npub1abc…”]

[nostr_like_button]

[nostr_livestream naddr=”naddr1abc…”]

Adding Like and Zap Buttons to All Posts/Pages To automatically add Like and Zap buttons to the end of every post and page:

Go to Appearance → Theme Editor (or use a child theme for safer customization)

Select your active theme (or child theme)

Open functions.php

Add the following code at the end of the file:

// Add shortcode to the end of every post and page function add_shortcode_to_content($content) { // Only add in single posts and pages (not homepage or archives) if (is_singular(['post', 'page']) && in_the_loop() && is_main_query()) { $shortcode_1 = do_shortcode('[nostr_like_button]'); $current_url = esc_url(get_permalink()); $shortcode_2 = do_shortcode('[nostr_zap_button npub="[YOUR-NPUB-GOES-HERE]" url="' . $current_url . '"]');

$content .= '<div class="nostr-shortcode-wrapper">' . $shortcode_1 . '<br/><br/>' . $shortcode_2 . '</div>'; } return $content; } add_filter('the_content', 'add_shortcode_to_content');

Important Notes:

* Replace [YOUR-NPUB-GOES-HERE] with your actual Nostr public key (npub format)

* Always use a child theme when modifying theme files to preserve changes during theme updates

* The buttons will only appear on single post and page views, not on archive pages or the homepage

Development This plugin is developed as part of the Nostr Components project. For development, bug reports, and feature requests, please visit the GitHub repository.

Support For support, please visit the GitHub repository or create an issue.

Privacy Policy This plugin does not collect, store, or transmit any personal data. All Nostr data is fetched directly from public relays and displayed locally on your site. If components fetch data client‑side, visitors’ browsers may directly connect to configured relays (exposing their IP and user agent to those relays). Configure trusted relays accordingly.