diff --git a/desktop/src/scripts/books/reader.js b/desktop/src/scripts/books/reader.js
index 200911e..02cb9a7 100644
--- a/desktop/src/scripts/books/reader.js
+++ b/desktop/src/scripts/books/reader.js
@@ -368,13 +368,16 @@ function createImageElement(page, index) {
 }
 
 function buildProxyUrl(url, headers = {}) {
-    const params = new URLSearchParams({
-        url
-    });
+    const params = new URLSearchParams({ url });
 
-    if (headers.referer) params.append('referer', headers.referer);
-    if (headers['user-agent']) params.append('ua', headers['user-agent']);
-    if (headers.cookie) params.append('cookie', headers.cookie);
+    if (headers.Referer || headers.referer)
+        params.append("referer", headers.Referer || headers.referer);
+
+    if (headers["User-Agent"] || headers["user-agent"])
+        params.append("userAgent", headers["User-Agent"] || headers["user-agent"]);
+
+    if (headers.Origin || headers.origin)
+        params.append("origin", headers.Origin || headers.origin);
 
     return `/api/proxy?${params.toString()}`;
 }
diff --git a/docker/src/scripts/books/reader.js b/docker/src/scripts/books/reader.js
index 609165b..77e5ae1 100644
--- a/docker/src/scripts/books/reader.js
+++ b/docker/src/scripts/books/reader.js
@@ -356,17 +356,21 @@ function createImageElement(page, index) {
 }
 
 function buildProxyUrl(url, headers = {}) {
-    const params = new URLSearchParams({
-        url
-    });
+    const params = new URLSearchParams({ url });
 
-    if (headers.referer) params.append('referer', headers.referer);
-    if (headers['user-agent']) params.append('ua', headers['user-agent']);
-    if (headers.cookie) params.append('cookie', headers.cookie);
+    if (headers.Referer || headers.referer)
+        params.append("referer", headers.Referer || headers.referer);
+
+    if (headers["User-Agent"] || headers["user-agent"])
+        params.append("userAgent", headers["User-Agent"] || headers["user-agent"]);
+
+    if (headers.Origin || headers.origin)
+        params.append("origin", headers.Origin || headers.origin);
 
     return `/api/proxy?${params.toString()}`;
 }
 
+
 function detectLongStrip(pages) {
     if (!pages || pages.length === 0) return false;