diff --git a/src/pt/mundowebtoon/build.gradle b/src/pt/mundowebtoon/build.gradle
index b35f0d92d..c4e7b7ebd 100644
--- a/src/pt/mundowebtoon/build.gradle
+++ b/src/pt/mundowebtoon/build.gradle
@@ -5,7 +5,7 @@ ext {
     extName = 'Mundo Webtoon'
     pkgNameSuffix = 'pt.mundowebtoon'
     extClass = '.MundoWebtoon'
-    extVersionCode = 1
+    extVersionCode = 2
 }
 
 dependencies {
diff --git a/src/pt/mundowebtoon/src/eu/kanade/tachiyomi/extension/pt/mundowebtoon/MundoWebtoon.kt b/src/pt/mundowebtoon/src/eu/kanade/tachiyomi/extension/pt/mundowebtoon/MundoWebtoon.kt
index 2b329f6d5..d1e9d77ab 100644
--- a/src/pt/mundowebtoon/src/eu/kanade/tachiyomi/extension/pt/mundowebtoon/MundoWebtoon.kt
+++ b/src/pt/mundowebtoon/src/eu/kanade/tachiyomi/extension/pt/mundowebtoon/MundoWebtoon.kt
@@ -2,15 +2,19 @@ package eu.kanade.tachiyomi.extension.pt.mundowebtoon
 
 import eu.kanade.tachiyomi.lib.ratelimit.RateLimitInterceptor
 import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.network.POST
 import eu.kanade.tachiyomi.source.model.FilterList
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.model.SChapter
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.ParsedHttpSource
+import okhttp3.FormBody
 import okhttp3.Headers
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.OkHttpClient
 import okhttp3.Request
+import okhttp3.Response
+import org.jsoup.Jsoup
 import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
 import java.text.SimpleDateFormat
@@ -86,8 +90,15 @@ class MundoWebtoon : ParsedHttpSource() {
 
     override fun searchMangaNextPageSelector(): String? = null
 
+    override fun mangaDetailsParse(response: Response): SManga {
+        val fixedHtml = response.body!!.string().replace("\t", " ")
+        val document = Jsoup.parse(fixedHtml, response.request.url.toString())
+
+        return mangaDetailsParse(document)
+    }
+
     override fun mangaDetailsParse(document: Document): SManga = SManga.create().apply {
-        val infoElement = document.selectFirst("div.andro_product-single-content")
+        val infoElement = document.select("div.andro_product-single-content").first()!!
 
         title = infoElement.select("div.mangaTitulo h3").text().withoutLanguage()
         author = infoElement.select("div.BlDataItem:contains(Autor) a")
@@ -114,17 +125,26 @@ class MundoWebtoon : ParsedHttpSource() {
     }
 
     override fun pageListRequest(chapter: SChapter): Request {
-        val newHeaders = headersBuilder()
-            .set("Referer", baseUrl + chapter.url.substringBeforeLast("/"))
+        val chapterUrl = (baseUrl + chapter.url).toHttpUrl()
+
+        val payload = FormBody.Builder()
+            .add("data", chapterUrl.pathSegments[1])
+            .add("num", chapterUrl.pathSegments[2])
+            .add("modo", "1")
+            .add("busca", "img")
             .build()
 
-        return GET(baseUrl + chapter.url, newHeaders)
+        val newHeaders = headersBuilder()
+            .add("Content-Length", payload.contentLength().toString())
+            .add("Content-Type", payload.contentType().toString())
+            .set("Referer", baseUrl + chapter.url)
+            .build()
+
+        return POST("$baseUrl/leitor_image.php", newHeaders, payload)
     }
 
     override fun pageListParse(document: Document): List<Page> {
-        val chapterImages = document.select("div.container_images_img").first()
-
-        return chapterImages.select("img[pag]")
+        return document.select("img[pag]")
             .mapIndexed { i, element ->
                 Page(i, document.location(), element.attr("abs:src"))
             }