diff --git a/src/en/mangademon/AndroidManifest.xml b/src/en/mangademon/AndroidManifest.xml
new file mode 100644
index 000000000..30deb7f79
--- /dev/null
+++ b/src/en/mangademon/AndroidManifest.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="eu.kanade.tachiyomi.extension" />
diff --git a/src/en/mangademon/build.gradle b/src/en/mangademon/build.gradle
new file mode 100644
index 000000000..36737d11c
--- /dev/null
+++ b/src/en/mangademon/build.gradle
@@ -0,0 +1,11 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+
+ext {
+    extName = 'Manga Demon'
+    pkgNameSuffix = 'en.mangademon'
+    extClass = '.MangaDemon'
+    extVersionCode = 1
+}
+
+apply from: "$rootDir/common.gradle"
diff --git a/src/en/mangademon/res/mipmap-hdpi/ic_launcher.png b/src/en/mangademon/res/mipmap-hdpi/ic_launcher.png
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diff --git a/src/en/mangademon/res/mipmap-mdpi/ic_launcher.png b/src/en/mangademon/res/mipmap-mdpi/ic_launcher.png
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diff --git a/src/en/mangademon/res/mipmap-xhdpi/ic_launcher.png b/src/en/mangademon/res/mipmap-xhdpi/ic_launcher.png
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diff --git a/src/en/mangademon/res/mipmap-xxhdpi/ic_launcher.png b/src/en/mangademon/res/mipmap-xxhdpi/ic_launcher.png
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diff --git a/src/en/mangademon/res/mipmap-xxxhdpi/ic_launcher.png b/src/en/mangademon/res/mipmap-xxxhdpi/ic_launcher.png
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diff --git a/src/en/mangademon/res/web_hi_res_512.png b/src/en/mangademon/res/web_hi_res_512.png
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diff --git a/src/en/mangademon/src/eu/kanade/tachiyomi/extension/en/mangademon/MangaDemon.kt b/src/en/mangademon/src/eu/kanade/tachiyomi/extension/en/mangademon/MangaDemon.kt
new file mode 100644
index 000000000..52967697d
--- /dev/null
+++ b/src/en/mangademon/src/eu/kanade/tachiyomi/extension/en/mangademon/MangaDemon.kt
@@ -0,0 +1,133 @@
+package eu.kanade.tachiyomi.extension.en.mangademon
+
+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.Headers
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.Request
+import org.jsoup.nodes.Document
+import org.jsoup.nodes.Element
+import java.text.SimpleDateFormat
+import java.util.Locale
+
+class MangaDemon : ParsedHttpSource() {
+
+    override val lang = "en"
+    override val supportsLatest = true
+    override val name = "Manga Demon"
+    override val baseUrl = "https://mangademon.org"
+
+    override fun headersBuilder(): Headers.Builder = Headers.Builder()
+        .add("referrer", "origin")
+
+    // latest
+    override fun latestUpdatesRequest(page: Int): Request {
+        return GET("$baseUrl/updates.php?list=$page", headers)
+    }
+
+    override fun latestUpdatesNextPageSelector() = ".pagination a:contains(Next)"
+
+    override fun latestUpdatesSelector() = "div.leftside"
+
+    override fun latestUpdatesFromElement(element: Element): SManga {
+        return SManga.create().apply {
+            element.select("a").apply() {
+                title = attr("title").dropLast(4)
+                url = attr("href")
+            }
+            thumbnail_url = element.select("img").attr("abs:src")
+        }
+    }
+
+    // Popular
+    override fun popularMangaRequest(page: Int): Request {
+        return GET("$baseUrl/browse.php?list=$page", headers)
+    }
+
+    override fun popularMangaNextPageSelector() = latestUpdatesNextPageSelector()
+
+    override fun popularMangaSelector() = latestUpdatesSelector()
+
+    override fun popularMangaFromElement(element: Element) = latestUpdatesFromElement(element)
+
+    // Search
+    override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
+        val url = "$baseUrl/search.php".toHttpUrl().newBuilder()
+            .addQueryParameter("manga", query)
+            .build()
+        return POST("$url", headers)
+    }
+
+    override fun searchMangaSelector() = "a.boxsizing"
+
+    override fun searchMangaFromElement(element: Element): SManga {
+        return SManga.create().apply {
+            element.select("a").first().let {
+                title = element.select("li.boxsizing").text()
+                url = (element.attr("href"))
+                val urlsorter = title.replace(":", "%20")
+                thumbnail_url = ("https://readermc.org/images/thumbnails/$urlsorter.webp")
+            }
+        }
+    }
+
+    override fun searchMangaNextPageSelector() = latestUpdatesNextPageSelector()
+
+    // Manga details
+    override fun mangaDetailsParse(document: Document): SManga {
+        val infoElement = document.select("article")
+
+        return SManga.create().apply {
+            title = infoElement.select("h1.novel-title").text()
+            author = infoElement.select("div.author").text().drop(7)
+            status = parseStatus(infoElement.select("span:has(small:containsOwn(Status))").text())
+            genre = infoElement.select("a.property-item").joinToString { it.text() }
+            description = infoElement.select("p.description").text()
+            thumbnail_url = infoElement.select("img#thumbonail").attr("src")
+        }
+    }
+
+    private fun parseStatus(status: String?) = when {
+        status == null -> SManga.UNKNOWN
+        status.contains("Ongoing", ignoreCase = true) -> SManga.ONGOING
+        status.contains("Completed", ignoreCase = true) -> SManga.COMPLETED
+        else -> SManga.UNKNOWN
+    }
+
+    override fun chapterListSelector() = "ul.chapter-list li"
+
+    // Get Chapters
+    override fun chapterFromElement(element: Element): SChapter {
+        return SChapter.create().apply {
+            element.select("a").let { urlElement ->
+                url = (urlElement.attr("href"))
+                name = element.select("strong.chapter-title").text()
+            }
+            val date = element.select("time.chapter-update").text()
+            date_upload = parseDate(date)
+        }
+    }
+
+    private fun parseDate(dateStr: String): Long {
+        return runCatching { DATE_FORMATTER.parse(dateStr)?.time }
+            .getOrNull() ?: 0L
+    }
+
+    companion object {
+        private val DATE_FORMATTER by lazy {
+            SimpleDateFormat("yyyy-MM-dd", Locale.ENGLISH)
+        }
+    }
+
+    override fun pageListParse(document: Document): List<Page> {
+        return document.select("img.imgholder")
+            .mapIndexed { i, el -> Page(i, "", el.attr("src")) }
+    }
+
+    override fun imageUrlParse(document: Document): String = throw UnsupportedOperationException("Not used")
+}