diff --git a/includes/class-admin.php b/includes/class-admin.php
index 5e6e474..7f4ca7f 100644
--- a/includes/class-admin.php
+++ b/includes/class-admin.php
@@ -57,6 +57,10 @@ class Admin {
 	 * Load welcome page
 	 */
 	public static function welcome_page() {
+		wp_enqueue_script( 'plugin-install' );
+		add_thickbox();
+		wp_enqueue_script( 'updates' );
+
 		\load_template( \dirname( __FILE__ ) . '/../templates/welcome.php' );
 	}
 
diff --git a/templates/welcome.php b/templates/welcome.php
index 75387fd..8f82413 100644
--- a/templates/welcome.php
+++ b/templates/welcome.php
@@ -58,7 +58,7 @@
 		</h4>
 		<div id="activitypub-settings-accordion-block-friends-plugin" class="activitypub-settings-accordion-panel">
 			<p><?php \esc_html_e( 'To follow people on Mastodon or similar platforms using your own WordPress, you can use the Friends Plugin for WordPress which uses this plugin to receive posts and display them on your own WordPress, thus making your own WordPress a Fediverse instance of its own.', 'activitypub' ); ?></p>
-			<p><a href="https://wordpress.org/plugins/friends" class="button"><?php \esc_html_e( 'Install the Friends Plugin for WordPress', 'activitypub' ); ?></a></p>
+			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=friends&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button" target="_blank"><?php \esc_html_e( 'Install the Friends Plugin for WordPress', 'activitypub' ); ?></a></p>
 		</div>
 		<h4 class="activitypub-settings-accordion-heading">
 			<button aria-expanded="false" class="activitypub-settings-accordion-trigger" aria-controls="activitypub-settings-accordion-block-activitypub-hum-plugin" type="button">
@@ -68,7 +68,7 @@
 		</h4>
 		<div id="activitypub-settings-accordion-block-activitypub-hum-plugin" class="activitypub-settings-accordion-panel" hidden="hidden">
 			<p><?php \esc_html_e( 'Hum is a personal URL shortener for WordPress, designed to provide short URLs to your personal content, both hosted on WordPress and elsewhere.', 'activitypub' ); ?></p>
-			<p><a href="https://wordpress.org/plugins/hum" class="button"><?php \esc_html_e( 'Install Hum Plugin for WordPress', 'activitypub' ); ?></a></p>
+			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=hum&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button" target="_blank"><?php \esc_html_e( 'Install Hum Plugin for WordPress', 'activitypub' ); ?></a></p>
 		</div>
 		<h4 class="activitypub-settings-accordion-heading">
 			<button aria-expanded="false" class="activitypub-settings-accordion-trigger" aria-controls="activitypub-settings-accordion-block-activitypub-webfinger-plugin" type="button">
@@ -79,7 +79,7 @@
 		<div id="activitypub-settings-accordion-block-activitypub-webfinger-plugin" class="activitypub-settings-accordion-panel" hidden="hidden">
 			<p><?php \esc_html_e( 'WebFinger is a protocol that allows for discovery of information about people and things identified by a URI. Information about a person might be discovered via an "acct:" URI, for example, which is a URI that looks like an email address.', 'activitypub' ); ?></p>
 			<p><?php \esc_html_e( 'The ActivityPub plugin comes with basic WebFinger support, if you need more configuration options and compatibility with other Fediverse/IndieWeb plugins, please install the WebFinger plugin.', 'activitypub' ); ?></p>
-			<p><a href="https://wordpress.org/plugins/webfinger" class="button"><?php \esc_html_e( 'Install WebFinger Plugin for WordPress', 'activitypub' ); ?></a></p>
+			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=webfinger&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button" target="_blank"><?php \esc_html_e( 'Install WebFinger Plugin for WordPress', 'activitypub' ); ?></a></p>
 		</div>
 		<h4 class="activitypub-settings-accordion-heading">
 			<button aria-expanded="false" class="activitypub-settings-accordion-trigger" aria-controls="activitypub-settings-accordion-block-activitypub-nodeinfo-plugin" type="button">
@@ -90,7 +90,7 @@
 		<div id="activitypub-settings-accordion-block-activitypub-nodeinfo-plugin" class="activitypub-settings-accordion-panel" hidden="hidden">
 			<p><?php \esc_html_e( 'NodeInfo is an effort to create a standardized way of exposing metadata about a server running one of the distributed social networks. The two key goals are being able to get better insights into the user base of distributed social networking and the ability to build tools that allow users to choose the best fitting software and server for their needs.', 'activitypub' ); ?></p>
 			<p><?php \esc_html_e( 'The ActivityPub plugin comes with a simple NodeInfo endpoint. If you need more configuration options and compatibility with other Fediverse plugins, please install the NodeInfo plugin.', 'activitypub' ); ?></p>
-			<p><a href="https://wordpress.org/plugins/nodeinfo" class="button"><?php \esc_html_e( 'Install NodeInfo Plugin for WordPress', 'activitypub' ); ?></a></p>
+			<p><a href="<?php echo \esc_url_raw( \admin_url( 'plugin-install.php?tab=plugin-information&plugin=nodeinfo&TB_iframe=true' ) ); ?>" class="thickbox open-plugin-details-modal button" target="_blank"><?php \esc_html_e( 'Install NodeInfo Plugin for WordPress', 'activitypub' ); ?></a></p>
 		</div>
 	</div>
 </div>