diff --git a/bridges/SubstackBridge.php b/bridges/SubstackBridge.php
new file mode 100644
index 000000000000..6a6c2c78f612
--- /dev/null
+++ b/bridges/SubstackBridge.php
@@ -0,0 +1,49 @@
+<?php
+
+class SubstackBridge extends FeedExpander
+{
+    const MAINTAINER = 'sqrtminusone';
+    const NAME = 'Substack Bridge';
+    const URI = 'https://substack.com/';
+    const CACHE_TIMEOUT = 3600; //1hour
+    const DESCRIPTION = 'Full-content Substack feed. Requires active subscription.';
+
+    const CONFIGURATION = [
+        'sid' => [
+            'required' => false,
+        ]
+    ];
+
+    const PARAMETERS = [
+        '' => [
+            'url' => [
+                'name' => 'Substack RSS URL',
+                'required' => true,
+                'type' => 'text',
+                'defaultValue' => 'https://newsletter.pragmaticengineer.com/feed',
+                'title' => 'Usually https://<blog-url>/feed'
+            ]
+        ]
+    ];
+
+    public function collectData() {
+        $headers = [];
+        if ($this->getOption('sid')) {
+            $url_parsed = parse_url($this->getInput('url'));
+            $authority = $url_parsed['host'];
+            $cookies = [
+                'ab_experiment_sampled=%22false%22',
+                'substack.sid=' . $this->getOption('sid'),
+                'substack.lli=1',
+                'intro_popup_last_hidden_at=' . (new DateTime())->format('Y-m-d\TH:i:s.v\Z')
+            ];
+            $headers = [
+                'Authority: ' . $authority,
+                'Cache-Control: max-age=0',
+                'User-Agent: ' . 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36',
+                'Cookie: ' . implode('; ', $cookies)
+            ];
+        }
+        $this->collectExpandableDatas($this->getInput('url'), -1, $headers);
+    }
+}
diff --git a/lib/FeedExpander.php b/lib/FeedExpander.php
index fe809bc259b3..ef001af145b8 100644
--- a/lib/FeedExpander.php
+++ b/lib/FeedExpander.php
@@ -7,7 +7,7 @@ abstract class FeedExpander extends BridgeAbstract
 {
     private array $feed;
 
-    public function collectExpandableDatas(string $url, $maxItems = -1)
+    public function collectExpandableDatas(string $url, $maxItems = -1, $headers = [])
     {
         if (!$url) {
             throw new \Exception('There is no $url for this RSS expander');
@@ -17,7 +17,7 @@ public function collectExpandableDatas(string $url, $maxItems = -1)
             $maxItems = 999;
         }
         $accept = [MrssFormat::MIME_TYPE, AtomFormat::MIME_TYPE, '*/*'];
-        $httpHeaders = ['Accept: ' . implode(', ', $accept)];
+        $httpHeaders = array_merge(['Accept: ' . implode(', ', $accept)], $headers);
         $xmlString = getContents($url, $httpHeaders);
         if ($xmlString === '') {
             throw new \Exception(sprintf('Unable to parse xml from `%s` because we got the empty string', $url), 10);
diff --git a/lib/FeedParser.php b/lib/FeedParser.php
index b774cc14e239..321eb50a0183 100644
--- a/lib/FeedParser.php
+++ b/lib/FeedParser.php
@@ -167,6 +167,11 @@ public function parseRss2Item(\SimpleXMLElement $feedItem): array
         if (isset($namespaces['media'])) {
             $media = $feedItem->children($namespaces['media']);
         }
+        // xmlns:content="http://purl.org/rss/1.0/modules/content/"
+        if (isset($namespaces['content'])) {
+            $content = $feedItem->children($namespaces['content']);
+            $item['content'] = (string) $content;
+        }
         foreach ($namespaces as $namespaceName => $namespaceUrl) {
             if (in_array($namespaceName, ['', 'content', 'media'])) {
                 continue;