diff --git a/phpBB/adm/style/acp_ext_list.html b/phpBB/adm/style/acp_ext_list.html
index dd006bc2cc..b8b3d2c68a 100644
--- a/phpBB/adm/style/acp_ext_list.html
+++ b/phpBB/adm/style/acp_ext_list.html
@@ -104,19 +104,38 @@
 				<th>{L_EXTENSION_INSTALLING_HEADLINE}</th>
 			</tr>
 			<tr>
-				<td class="row3">{L_EXTENSION_INSTALLING_EXPLAIN}</td>
+				<td class="row3">
+					<ol>
+						<li>{{ lang(['EXTENSION_INSTALLING_EXPLAIN', 'step_1']) }}</li>
+						<li>{{ lang(['EXTENSION_INSTALLING_EXPLAIN', 'step_2']) }}</li>
+						<li>{{ lang(['EXTENSION_INSTALLING_EXPLAIN', 'step_3']) }}</li>
+					</ol>
+				</td>
 			</tr>
 			<tr>
 				<th>{L_EXTENSION_UPDATING_HEADLINE}</th>
 			</tr>
 			<tr>
-				<td class="row3">{L_EXTENSION_UPDATING_EXPLAIN}</td>
+				<td class="row3">
+					<ol>
+						<li>{{ lang(['EXTENSION_UPDATING_EXPLAIN', 'step_1']) }}</li>
+						<li>{{ lang(['EXTENSION_UPDATING_EXPLAIN', 'step_2']) }}</li>
+						<li>{{ lang(['EXTENSION_UPDATING_EXPLAIN', 'step_3']) }}</li>
+						<li>{{ lang(['EXTENSION_UPDATING_EXPLAIN', 'step_4']) }}</li>
+					</ol>
+				</td>
 			</tr>
 			<tr>
 				<th>{L_EXTENSION_REMOVING_HEADLINE}</th>
 			</tr>
 			<tr>
-				<td class="row3">{L_EXTENSION_REMOVING_EXPLAIN}</td>
+				<td class="row3">
+					<ol>
+						<li>{{ lang(['EXTENSION_REMOVING_EXPLAIN', 'step_1']) }}</li>
+						<li>{{ lang(['EXTENSION_REMOVING_EXPLAIN', 'step_2']) }}</li>
+						<li>{{ lang(['EXTENSION_REMOVING_EXPLAIN', 'step_3']) }}</li>
+					</ol>
+				</td>
 			</tr>
 		</tbody>
 	</table>
diff --git a/phpBB/language/en/acp/extensions.php b/phpBB/language/en/acp/extensions.php
index 3a8322ae0b..311cfa74f3 100644
--- a/phpBB/language/en/acp/extensions.php
+++ b/phpBB/language/en/acp/extensions.php
@@ -89,25 +89,25 @@ $lang = array_merge($lang, array(
 	'EXTENSION_NAME'			=> 'Extension Name',
 	'EXTENSION_ACTIONS'			=> 'Actions',
 	'EXTENSION_OPTIONS'			=> 'Options',
-	'EXTENSION_INSTALLING_HEADLINE'=> 'Installing an extension',
-	'EXTENSION_INSTALLING_EXPLAIN'	=> '<ol>
-			<li>Download an extension from phpBB’s extensions database</li>
-			<li>Unzip the extension and upload it to the <samp>ext/</samp> directory of your phpBB board</li>
-			<li>Enable the extension, here in the Extensions manager</li>
-		</ol>',
-	'EXTENSION_REMOVING_EXPLAIN'	=> '<ol>
-			<li>Disable the extension</li>
-			<li>Delete the extension’s data</li>
-			<li>Delete the extension’s files from the filesystem</li>
-		</ol>',
-	'EXTENSION_UPDATING_HEADLINE'	=> 'Updating an extension',
-	'EXTENSION_UPDATING_EXPLAIN'	=> '<ol>
-			<li>Disable the extension</li>
-			<li>Delete the extension’s files from the filesystem</li>
-			<li>Upload the new files</li>
-			<li>Enable the extension</li>
-		</ol>',
+	'EXTENSION_INSTALLING_HEADLINE'	=> 'Installing an extension',
+	'EXTENSION_INSTALLING_EXPLAIN'	=> [
+		'step_1' => 'Download an extension from phpBB’s extensions database',
+		'step_2' => 'Unzip the extension and upload it to the <samp>ext/</samp> directory of your phpBB board',
+		'step_3' => 'Enable the extension, here in the Extensions manager',
+	],
 	'EXTENSION_REMOVING_HEADLINE'	=> 'Deleting an extension from your board',
+	'EXTENSION_REMOVING_EXPLAIN'	=> [
+		'step_1' => 'Disable the extension',
+		'step_2' => 'Delete the extension’s data',
+		'step_3' => 'Delete the extension‘s files from the filesystem',
+	],
+	'EXTENSION_UPDATING_HEADLINE'	=> 'Updating an extension',
+	'EXTENSION_UPDATING_EXPLAIN'	=> [
+		'step_1' => 'Disable the extension',
+		'step_2' => 'Delete the extension’s files from the filesystem',
+		'step_3' => 'Upload the new files',
+		'step_4' => 'Enable the extension',
+	],
 
 	'EXTENSION_DELETE_DATA_CONFIRM'	=> 'Are you sure that you wish to delete the data associated with “%s”?<br /><br />This removes all of its data and settings and cannot be undone!',
 	'EXTENSION_DISABLE_CONFIRM'		=> 'Are you sure that you wish to disable the “%s” extension?',