diff --git a/src/en/mangamonks/build.gradle b/src/en/mangamonks/build.gradle
new file mode 100644
index 000000000..c74459586
--- /dev/null
+++ b/src/en/mangamonks/build.gradle
@@ -0,0 +1,8 @@
+ext {
+    extName = 'MangaMonks'
+    extClass = '.MangaMonks'
+    extVersionCode = 1
+    isNsfw = true
+}
+
+apply from: "$rootDir/common.gradle"
diff --git a/src/en/mangamonks/res/mipmap-hdpi/ic_launcher.png b/src/en/mangamonks/res/mipmap-hdpi/ic_launcher.png
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diff --git a/src/en/mangamonks/res/mipmap-mdpi/ic_launcher.png b/src/en/mangamonks/res/mipmap-mdpi/ic_launcher.png
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index 000000000..e87c374ad
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diff --git a/src/en/mangamonks/res/mipmap-xhdpi/ic_launcher.png b/src/en/mangamonks/res/mipmap-xhdpi/ic_launcher.png
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diff --git a/src/en/mangamonks/res/mipmap-xxhdpi/ic_launcher.png b/src/en/mangamonks/res/mipmap-xxhdpi/ic_launcher.png
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diff --git a/src/en/mangamonks/res/mipmap-xxxhdpi/ic_launcher.png b/src/en/mangamonks/res/mipmap-xxxhdpi/ic_launcher.png
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diff --git a/src/en/mangamonks/src/eu/kanade/tachiyomi/extension/en/mangamonks/MangaMonks.kt b/src/en/mangamonks/src/eu/kanade/tachiyomi/extension/en/mangamonks/MangaMonks.kt
new file mode 100644
index 000000000..0205dad04
--- /dev/null
+++ b/src/en/mangamonks/src/eu/kanade/tachiyomi/extension/en/mangamonks/MangaMonks.kt
@@ -0,0 +1,267 @@
+package eu.kanade.tachiyomi.extension.en.mangamonks
+
+import eu.kanade.tachiyomi.extension.en.mangamonks.MangaMonksHelper.buildApiHeaders
+import eu.kanade.tachiyomi.extension.en.mangamonks.MangaMonksHelper.toDate
+import eu.kanade.tachiyomi.extension.en.mangamonks.MangaMonksHelper.toFormRequestBody
+import eu.kanade.tachiyomi.extension.en.mangamonks.MangaMonksHelper.toStatus
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.network.POST
+import eu.kanade.tachiyomi.source.model.Filter
+import eu.kanade.tachiyomi.source.model.FilterList
+import eu.kanade.tachiyomi.source.model.MangasPage
+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 eu.kanade.tachiyomi.util.asJsoup
+import kotlinx.serialization.MissingFieldException
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.Request
+import okhttp3.Response
+import org.jsoup.nodes.Document
+import org.jsoup.nodes.Element
+import uy.kohesive.injekt.injectLazy
+
+class MangaMonks : ParsedHttpSource() {
+
+    override val name = "MangaMonks"
+
+    override val baseUrl = "https://mangamonks.com"
+
+    override val lang = "en"
+
+    override val supportsLatest = true
+
+    // popular
+    override fun popularMangaRequest(page: Int): Request {
+        return GET("$baseUrl/popular-manga/$page", headers)
+    }
+    override fun popularMangaSelector() = ".main-slide"
+    override fun popularMangaNextPageSelector() = "li:nth-last-child(2) a.page-btn"
+    override fun popularMangaFromElement(element: Element): SManga {
+        return SManga.create().apply {
+            title = element.selectFirst(".detail a")!!.text()
+            setUrlWithoutDomain(element.selectFirst("a")!!.attr("href"))
+            thumbnail_url = element.select("img").attr("data-src")
+        }
+    }
+
+    // latest
+    override fun latestUpdatesRequest(page: Int): Request {
+        return GET("$baseUrl/latest-releases/$page", headers)
+    }
+
+    override fun latestUpdatesSelector() = ".tab-pane .row .col-12"
+    override fun latestUpdatesNextPageSelector() = popularMangaNextPageSelector()
+    override fun latestUpdatesFromElement(element: Element): SManga = popularMangaFromElement(element)
+
+    // search
+    override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
+        val filterList = filters.let { if (it.isEmpty()) getFilterList() else it }
+        return if (query.isNotEmpty()) {
+            val requestBody = query.toFormRequestBody()
+            val requestHeaders = headersBuilder().buildApiHeaders(requestBody)
+
+            POST("$baseUrl/search/live", requestHeaders, requestBody)
+        } else {
+            val url = "$baseUrl/genre/".toHttpUrl().newBuilder()
+            filterList.forEach { filter ->
+                when (filter) {
+                    is GenreFilter -> filter.toUriPart().let {
+                        url.apply {
+                            addPathSegment(it)
+                            addQueryParameter("include[]", filter.toGenreValue())
+                        }
+                    }
+                    is StatusFilter -> filter.toUriPart().let {
+                        url.apply {
+                            addQueryParameter("term", query)
+                            addQueryParameter("status[]", it)
+                        }
+                    }
+                    else -> {}
+                }
+            }
+
+            url.addPathSegment(page.toString())
+            GET(url.build(), headers)
+        }
+    }
+
+    override fun searchMangaSelector() = ".main-slide .item"
+    override fun searchMangaNextPageSelector() = popularMangaNextPageSelector()
+
+    private val json: Json by injectLazy()
+    override fun searchMangaParse(response: Response): MangasPage {
+        val isJson = response.header("Content-Type")?.contains("application/json") ?: false
+        if (isJson) {
+            return try {
+                val result = json.decodeFromString<MangaList>(response.body.string())
+                val mangaList = result.manga.map {
+                    SManga.create().apply {
+                        title = it.title
+                        setUrlWithoutDomain(it.url)
+                        thumbnail_url = it.image
+                    }
+                }
+                val hasNextPage = false
+                MangasPage(mangaList, hasNextPage)
+            } catch (_: MissingFieldException) {
+                MangasPage(emptyList(), false)
+            }
+        } else {
+            val document = response.asJsoup()
+
+            val mangas = document.select(searchMangaSelector()).map { element ->
+                searchMangaFromElement(element)
+            }
+
+            val hasNextPage = searchMangaNextPageSelector().let { selector ->
+                document.select(selector).first()
+            } != null
+
+            return MangasPage(mangas, hasNextPage)
+        }
+    }
+
+    override fun searchMangaFromElement(element: Element): SManga = popularMangaFromElement(element)
+
+    // details
+    override fun mangaDetailsParse(document: Document): SManga {
+        return SManga.create().apply {
+            author = document.selectFirst(".publisher a")!!.text()
+            status = document.selectFirst(".info-detail .source")!!.text().toStatus()
+            genre = document.select(".info-detail .tags a").joinToString { it.text() }
+            description = document.select(".info-desc p").text()
+            thumbnail_url = document.select(".img-holder img").attr("data-src")
+        }
+    }
+
+    // chapters
+    override fun chapterListSelector() = ".chapter-list li"
+    override fun chapterFromElement(element: Element): SChapter {
+        return SChapter.create().apply {
+            setUrlWithoutDomain(element.select("a").attr("href"))
+            name = element.select(".chapter-number").text()
+            date_upload = element.select(".time").text().trim().toDate()
+        }
+    }
+    override fun imageUrlParse(document: Document): String = throw UnsupportedOperationException()
+
+    // pages
+    override fun pageListParse(document: Document): List<Page> {
+        return document.select("#zoomContainer .image img").mapIndexed { i, it ->
+            val src = it.attr("src")
+            val imageUrl = if (src.startsWith("https")) src else baseUrl + src
+            Page(i, imageUrl = imageUrl)
+        }
+    }
+
+    // filters
+    override fun getFilterList() = FilterList(
+        Filter.Header("NOTE: Ignored if using text search!"),
+        Filter.Separator(),
+        StatusFilter(),
+        GenreFilter(),
+    )
+    private class StatusFilter : UriPartFilter(
+        "Status",
+        arrayOf(
+            Pair("Ongoing", "ongoing"),
+            Pair("Completed", "completed"),
+        ),
+    )
+    private class GenreFilter : GenreValueFilter(
+        "Genre",
+        arrayOf(
+            Triple("Action", "2", "action"),
+            Triple("Adventure", "3", "adventure"),
+            Triple("Comedy", "5", "comedy"),
+            Triple("Cooking", "6", "cooking"),
+            Triple("Doujinshi", "7", "doujinshi"),
+            Triple("Drama", "8", "drama"),
+            Triple("Ecchi", "9", "ecchi"),
+            Triple("Yaoi", "11", "yaoi"),
+            Triple("Fantasy", "12", "fantasy"),
+            Triple("Gender Bender", "13", "gender-bender"),
+            Triple("Harem", "14", "harem"),
+            Triple("Historical", "15", "historical"),
+            Triple("Horror", "16", "horror"),
+            Triple("Josei", "17", "josei"),
+            Triple("Manhua", "18", "manhua"),
+            Triple("Manhwa", "19", "manhwa"),
+            Triple("Mecha", "21", "mecha"),
+            Triple("Mystery", "24", "mystery"),
+            Triple("One Shot", "25", "one-shot"),
+            Triple("Psychological", "26", "psychological"),
+            Triple("Romance", "27", "romance"),
+            Triple("School Life", "28", "school-life"),
+            Triple("Sci-fi", "29", "sci-fi"),
+            Triple("Seinen", "30", "seinen"),
+            Triple("Yuri", "31", "yuri"),
+            Triple("Shoujo", "32", "shoujo"),
+            Triple("Shounen", "34", "shounen"),
+            Triple("Shounen Ai", "35", "shounen-ai"),
+            Triple("Slice of Life", "36", "slice-of-life"),
+            Triple("Sports", "37", "sports"),
+            Triple("Supernatural", "38", "supernatural"),
+            Triple("Tragedy", "39", "tragedy"),
+            Triple("Webtoons", "40", "webtoons"),
+            Triple("Full Color", "42", "full-color"),
+            Triple("Isekai", "44", "isekai"),
+            Triple("Reincarnation", "45", "reincarnation"),
+            Triple("Time Travel", "46", "time-travel"),
+            Triple("Martial arts", "48", "martial-arts"),
+            Triple("Monsters", "49", "monsters-monsters"),
+            Triple("Thriller", "51", "thriller"),
+            Triple("Adaptation", "52", "adaptation"),
+            Triple("Reverse Harem", "53", "reverse-harem"),
+            Triple("Cross-dressing", "54", "cross-dressing"),
+            Triple("Zombies", "55", "zombies"),
+            Triple("Crime", "56", "crime"),
+            Triple("Ghosts", "57", "ghosts"),
+            Triple("Magic", "58", "magic"),
+            Triple("Gore", "59", "gore"),
+            Triple("+18", "84", "18"),
+            Triple("LGBT", "47", "lgbt"),
+            Triple("erotic", "62", "erotic"),
+            Triple("Harem", "63", "harem-harem"),
+            Triple("MILF", "64", "milf"),
+            Triple("Yaoi/boy's love", "65", "yaoiboys-love"),
+            Triple("Yuri/girl's love", "66", "yurigirls-love"),
+            Triple("BBW", "67", "bbw"),
+            Triple("Shota", "68", "shota"),
+            Triple("NTR/cheating", "69", "ntrcheating"),
+            Triple("BDSM", "70", "bdsm"),
+            Triple("tentacle", "71", "tentacle"),
+            Triple("Oyasumi/sleeping", "72", "oyasumisleeping"),
+            Triple("Elf Hentai", "74", "elf-hentai"),
+            Triple("Rape", "75", "rape"),
+            Triple("Incest", "76", "incest"),
+            Triple("Inseki", "77", "inseki"),
+            Triple("LGBTQ", "78", "lgbtq"),
+            Triple("Beastiality", "79", "bestiality"),
+            Triple("Defloration", "80", "defloration"),
+            Triple("loli", "81", "loli"),
+            Triple("Raw", "83", "raw"),
+        ),
+    )
+    private open class UriPartFilter(displayName: String, private val vals: Array<Pair<String, String>>) :
+        Filter.Select<String>(displayName, vals.map { it.first }.toTypedArray()) {
+        fun toUriPart() = vals[state].second
+    }
+    private open class GenreValueFilter(displayName: String, private val vals: Array<Triple<String, String, String>>) :
+        Filter.Select<String>(displayName, vals.map { it.first }.toTypedArray()) {
+        fun toUriPart() = vals[state].third
+        fun toGenreValue() = vals[state].second
+    }
+
+    @Serializable
+    class MangaList(val manga: List<MangaItem>)
+
+    @Serializable
+    class MangaItem(val title: String, val url: String, val image: String)
+}
diff --git a/src/en/mangamonks/src/eu/kanade/tachiyomi/extension/en/mangamonks/MangaMonksHelper.kt b/src/en/mangamonks/src/eu/kanade/tachiyomi/extension/en/mangamonks/MangaMonksHelper.kt
new file mode 100644
index 000000000..d81a237f0
--- /dev/null
+++ b/src/en/mangamonks/src/eu/kanade/tachiyomi/extension/en/mangamonks/MangaMonksHelper.kt
@@ -0,0 +1,68 @@
+package eu.kanade.tachiyomi.extension.en.mangamonks
+
+import eu.kanade.tachiyomi.source.model.SManga
+import okhttp3.FormBody
+import okhttp3.Headers
+import okhttp3.RequestBody
+import java.util.Calendar
+
+object MangaMonksHelper {
+    fun Headers.Builder.buildApiHeaders(requestBody: RequestBody) = this
+        .add("Content-Length", requestBody.contentLength().toString())
+        .add("Content-Type", requestBody.contentType().toString())
+        .add("Accept", "application/json")
+        .add("X-Requested-With", "XMLHttpRequest")
+        .build()
+    inline fun <reified T : Any> T.toFormRequestBody(): RequestBody {
+        return FormBody.Builder()
+            .add("dataType", "json")
+            .add("phrase", this.toString())
+            .build()
+    }
+    fun String?.toStatus(): Int {
+        return when {
+            this == null -> SManga.UNKNOWN
+            this.contains("Ongoing", true) -> SManga.ONGOING
+            this.contains("Completed", true) -> SManga.COMPLETED
+            else -> SManga.UNKNOWN
+        }
+    }
+    fun String?.toDate(): Long {
+        val trimmedDate = this!!.substringBefore(" ago").removeSuffix("s").split(" ")
+        val calendar = Calendar.getInstance()
+
+        when {
+            trimmedDate[1].contains(
+                "Year",
+                ignoreCase = true,
+            ) -> calendar.apply { add(Calendar.YEAR, -trimmedDate[0].toInt()) }
+
+            trimmedDate[1].contains(
+                "Month",
+                ignoreCase = true,
+            ) -> calendar.apply { add(Calendar.MONTH, -trimmedDate[0].toInt()) }
+
+            trimmedDate[1].contains(
+                "Week",
+                ignoreCase = true,
+            ) -> calendar.apply { add(Calendar.WEEK_OF_MONTH, -trimmedDate[0].toInt()) }
+
+            trimmedDate[1].contains(
+                "Day",
+                ignoreCase = true,
+            ) -> calendar.apply { add(Calendar.DAY_OF_MONTH, -trimmedDate[0].toInt()) }
+
+            trimmedDate[1].contains(
+                "Hour",
+                ignoreCase = true,
+            ) -> calendar.apply { add(Calendar.HOUR_OF_DAY, -trimmedDate[0].toInt()) }
+
+            trimmedDate[1].contains(
+                "Minute",
+                ignoreCase = true,
+            ) -> calendar.apply { add(Calendar.MINUTE, -trimmedDate[0].toInt()) }
+        }
+
+        return calendar.timeInMillis
+    }
+}