[mangareader] add support (#6529 #6868)

docs/configuration.rst

@@ -3935,6 +3935,18 @@ Description
     |ISO 639-1| code selecting which chapters to download.
 
 
+extractor.mangareader.manga.lang
+--------------------------------
+Type
+    ``string``
+Default
+    ``"en"``
+Example
+    ``"pt-br"``
+Description
+    |ISO 639-1| code selecting which chapters to download.
+
+
 extractor.mangapark.source
 --------------------------
 Type

docs/gallery-dl.conf

@@ -527,6 +527,10 @@
         {
             "lang": "en"
         },
+        "mangareader":
+        {
+            "lang": "en"
+        },
         "mangoxo":
         {
             "username": "",

docs/supportedsites.md

@@ -625,6 +625,12 @@ Consider all listed sites to potentially be NSFW.
     <td>Chapters, Manga</td>
     <td></td>
 </tr>
+<tr id="mangareader" title="mangareader">
+    <td>MangaReader</td>
+    <td>https://mangareader.to/</td>
+    <td>Chapters, Manga</td>
+    <td></td>
+</tr>
 <tr id="mangataro" title="mangataro">
     <td>MangaTaro</td>
     <td>https://mangataro.org/</td>