diff --git a/src/pt/monsure/build.gradle b/src/pt/monsure/build.gradle
new file mode 100644
index 000000000..d060644b3
--- /dev/null
+++ b/src/pt/monsure/build.gradle
@@ -0,0 +1,10 @@
+ext {
+    extName = 'Monsure'
+    extClass = '.Monsure'
+    themePkg = 'madara'
+    baseUrl = 'https://monsuresu.com'
+    overrideVersionCode = 0
+    isNsfw = true
+}
+
+apply from: "$rootDir/common.gradle"
diff --git a/src/pt/monsure/res/mipmap-hdpi/ic_launcher.png b/src/pt/monsure/res/mipmap-hdpi/ic_launcher.png
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index 000000000..a8394b135
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diff --git a/src/pt/monsure/res/mipmap-mdpi/ic_launcher.png b/src/pt/monsure/res/mipmap-mdpi/ic_launcher.png
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index 000000000..14446e49b
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diff --git a/src/pt/monsure/res/mipmap-xhdpi/ic_launcher.png b/src/pt/monsure/res/mipmap-xhdpi/ic_launcher.png
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diff --git a/src/pt/monsure/res/mipmap-xxhdpi/ic_launcher.png b/src/pt/monsure/res/mipmap-xxhdpi/ic_launcher.png
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diff --git a/src/pt/monsure/res/mipmap-xxxhdpi/ic_launcher.png b/src/pt/monsure/res/mipmap-xxxhdpi/ic_launcher.png
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diff --git a/src/pt/monsure/src/eu/kanade/tachiyomi/extension/pt/monsure/Monsure.kt b/src/pt/monsure/src/eu/kanade/tachiyomi/extension/pt/monsure/Monsure.kt
new file mode 100644
index 000000000..b698a8aa2
--- /dev/null
+++ b/src/pt/monsure/src/eu/kanade/tachiyomi/extension/pt/monsure/Monsure.kt
@@ -0,0 +1,24 @@
+package eu.kanade.tachiyomi.extension.pt.monsure
+
+import eu.kanade.tachiyomi.multisrc.madara.Madara
+import eu.kanade.tachiyomi.network.interceptor.rateLimit
+import java.text.SimpleDateFormat
+import java.util.Locale
+
+class Monsure : Madara(
+    "Monsure",
+    "https://monsuresu.com",
+    "pt-BR",
+    SimpleDateFormat("dd/MM/yyyy", Locale("pt", "BR")),
+) {
+
+    override val client = super.client.newBuilder()
+        .rateLimit(3)
+        .build()
+
+    override val useLoadMoreRequest = LoadMoreStrategy.Always
+
+    override val useNewChapterEndpoint = true
+
+    override val popularMangaUrlSelector = "${super.popularMangaUrlSelector}:not([href*=instagram])"
+}