diff --git a/src/en/hentaifox/build.gradle b/src/en/hentaifox/build.gradle
new file mode 100644
index 000000000..864440fcf
--- /dev/null
+++ b/src/en/hentaifox/build.gradle
@@ -0,0 +1,12 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+
+ext {
+    appName = 'Tachiyomi: HentaiFox'
+    pkgNameSuffix = 'en.hentaifox'
+    extClass = '.HentaiFox'
+    extVersionCode = 1
+    libVersion = '1.2'
+}
+
+apply from: "$rootDir/common.gradle"
diff --git a/src/en/hentaifox/res/mipmap-hdpi/ic_launcher.png b/src/en/hentaifox/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 000000000..1514ae044
Binary files /dev/null and b/src/en/hentaifox/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/src/en/hentaifox/res/mipmap-mdpi/ic_launcher.png b/src/en/hentaifox/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 000000000..691dc5d19
Binary files /dev/null and b/src/en/hentaifox/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/src/en/hentaifox/res/mipmap-xhdpi/ic_launcher.png b/src/en/hentaifox/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 000000000..e909daf35
Binary files /dev/null and b/src/en/hentaifox/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/src/en/hentaifox/res/mipmap-xxhdpi/ic_launcher.png b/src/en/hentaifox/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 000000000..95a9109be
Binary files /dev/null and b/src/en/hentaifox/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/src/en/hentaifox/res/mipmap-xxxhdpi/ic_launcher.png b/src/en/hentaifox/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 000000000..a17b2d047
Binary files /dev/null and b/src/en/hentaifox/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/src/en/hentaifox/res/web_hi_res_512.png b/src/en/hentaifox/res/web_hi_res_512.png
new file mode 100644
index 000000000..16b468882
Binary files /dev/null and b/src/en/hentaifox/res/web_hi_res_512.png differ
diff --git a/src/en/hentaifox/src/eu/kanade/tachiyomi/extension/en/hentaifox/HentaiFox.kt b/src/en/hentaifox/src/eu/kanade/tachiyomi/extension/en/hentaifox/HentaiFox.kt
new file mode 100644
index 000000000..52581b914
--- /dev/null
+++ b/src/en/hentaifox/src/eu/kanade/tachiyomi/extension/en/hentaifox/HentaiFox.kt
@@ -0,0 +1,201 @@
+package eu.kanade.tachiyomi.extension.en.hentaifox
+
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.source.model.*
+import eu.kanade.tachiyomi.source.online.ParsedHttpSource
+import eu.kanade.tachiyomi.util.asJsoup
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.Response
+import org.jsoup.nodes.Document
+import org.jsoup.nodes.Element
+import rx.Observable
+
+class HentaiFox : ParsedHttpSource() {
+
+    override val name = "HentaiFox"
+
+    override val baseUrl = "https://hentaifox.com"
+
+    override val lang = "en"
+
+    override val supportsLatest = false
+
+    override val client: OkHttpClient = network.cloudflareClient
+
+    // Popular
+
+    override fun popularMangaRequest(page: Int): Request {
+        return GET("$baseUrl/pag/$page/", headers)
+    }
+
+    override fun popularMangaSelector() = "div.thumb"
+
+    override fun popularMangaFromElement(element: Element): SManga {
+        return SManga.create().apply {
+            element.select("h2 a").let {
+                title = it.text()
+                setUrlWithoutDomain(it.attr("href"))
+            }
+            thumbnail_url = element.select("img").first().attr("abs:src")
+        }
+    }
+
+    override fun popularMangaNextPageSelector() = "li.page-item:last-of-type:not(.disabled)"
+
+    // Latest
+
+    override fun latestUpdatesRequest(page: Int): Request = throw UnsupportedOperationException("Not used")
+
+    override fun latestUpdatesParse(response: Response): MangasPage = throw UnsupportedOperationException("Not used")
+
+    override fun latestUpdatesSelector() = throw UnsupportedOperationException("Not used")
+
+    override fun latestUpdatesFromElement(element: Element): SManga = throw UnsupportedOperationException("Not used")
+
+    override fun latestUpdatesNextPageSelector() = throw UnsupportedOperationException("Not used")
+
+    // Search
+
+    override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
+        return if (query.isNotEmpty()) {
+            GET("$baseUrl/search/?q=$query&page=$page", headers)
+        } else {
+            var url = "$baseUrl/tag/"
+
+            filters.forEach { filter ->
+                when (filter) {
+                    is GenreFilter -> {
+                        url += "${filter.toUriPart()}/"
+                    }
+                }
+            }
+            GET(url, headers)
+        }
+    }
+
+    override fun searchMangaSelector() = popularMangaSelector()
+
+    override fun searchMangaFromElement(element: Element): SManga = popularMangaFromElement(element)
+
+    override fun searchMangaNextPageSelector() = popularMangaNextPageSelector()
+
+    // Details
+
+    override fun mangaDetailsParse(document: Document): SManga {
+        return document.select("div.gallery_top").let { info ->
+            SManga.create().apply {
+                title = info.select("h1").text()
+                genre = info.select("ul.tags a").joinToString { it.ownText() }
+                artist = info.select("ul.artists a").joinToString { it.ownText() }
+                thumbnail_url = info.select("img").attr("abs:src")
+                description = info.select("ul.parodies a")
+                    .let { e -> if (e.isNotEmpty()) "Parodies: ${e.joinToString { it.ownText() }}\n\n" else "" }
+                description += info.select("ul.characters a")
+                    .let { e -> if (e.isNotEmpty()) "Characters: ${e.joinToString { it.ownText() }}\n\n" else "" }
+                description += info.select("ul.groups a")
+                    .let { e -> if (e.isNotEmpty()) "Groups: ${e.joinToString { it.ownText() }}\n\n" else "" }
+            }
+        }
+    }
+
+    // Chapters
+
+    override fun chapterListParse(response: Response): List<SChapter> {
+        return listOf(SChapter.create().apply {
+            name = "Chapter"
+            // page path with a marker at the end
+            url = "${response.request().url().toString().replace("/gallery/", "/g/")}#"
+            // number of pages
+            url+= response.asJsoup().select("[id=load_pages]").attr("value")
+        })
+    }
+
+    override fun chapterListSelector() = throw UnsupportedOperationException("Not used")
+
+    override fun chapterFromElement(element: Element): SChapter = throw UnsupportedOperationException("Not used")
+
+    // Pages
+
+    override fun fetchPageList(chapter: SChapter): Observable<List<Page>> {
+        // split the "url" to get the page path and number of pages
+        return chapter.url.split("#").let { list ->
+            Observable.just(listOf(1 .. list[1].toInt()).flatten().map { Page(it, list[0] + "$it/") })
+        }
+    }
+
+    override fun imageUrlParse(document: Document): String {
+        return document.select("img#gimg").attr("abs:src")
+    }
+
+    override fun pageListParse(document: Document): List<Page> = throw UnsupportedOperationException("Not used")
+
+    // Filters
+
+    override fun getFilterList() = FilterList(
+        Filter.Header("NOTE: Ignored if using text search!"),
+        Filter.Separator(),
+        GenreFilter()
+    )
+
+    // Top 50 tags
+    private class GenreFilter : UriPartFilter("Category", arrayOf(
+        Pair("<select>", "---"),
+        Pair("Big breasts", "big-breasts"),
+        Pair("Sole female", "sole-female"),
+        Pair("Sole male", "sole-male"),
+        Pair("Anal", "anal"),
+        Pair("Nakadashi", "nakadashi"),
+        Pair("Group", "group"),
+        Pair("Stockings", "stockings"),
+        Pair("Blowjob", "blowjob"),
+        Pair("Schoolgirl uniform", "schoolgirl-uniform"),
+        Pair("Rape", "rape"),
+        Pair("Lolicon", "lolicon"),
+        Pair("Glasses", "glasses"),
+        Pair("Defloration", "defloration"),
+        Pair("Ahegao", "ahegao"),
+        Pair("Incest", "incest"),
+        Pair("Shotacon", "shotacon"),
+        Pair("X-ray", "x-ray"),
+        Pair("Bondage", "bondage"),
+        Pair("Full color", "full-color"),
+        Pair("Double penetration", "double-penetration"),
+        Pair("Femdom", "femdom"),
+        Pair("Milf", "milf"),
+        Pair("Yaoi", "yaoi"),
+        Pair("Multi-work series", "multi-work-series"),
+        Pair("Schoolgirl", "schoolgirl"),
+        Pair("Mind break", "mind-break"),
+        Pair("Paizuri", "paizuri"),
+        Pair("Mosaic censorship", "mosaic-censorship"),
+        Pair("Impregnation", "impregnation"),
+        Pair("Males only", "males-only"),
+        Pair("Sex toys", "sex-toys"),
+        Pair("Sister", "sister"),
+        Pair("Dark skin", "dark-skin"),
+        Pair("Ffm threesome", "ffm-threesome"),
+        Pair("Hairy", "hairy"),
+        Pair("Cheating", "cheating"),
+        Pair("Sweating", "sweating"),
+        Pair("Yuri", "yuri"),
+        Pair("Netorare", "netorare"),
+        Pair("Full censorship", "full-censorship"),
+        Pair("Schoolboy uniform", "schoolboy-uniform"),
+        Pair("Dilf", "dilf"),
+        Pair("Big penis", "big-penis"),
+        Pair("Futanari", "futanari"),
+        Pair("Swimsuit", "swimsuit"),
+        Pair("Collar", "collar"),
+        Pair("Uncensored", "uncensored"),
+        Pair("Big ass", "big-ass"),
+        Pair("Story arc", "story-arc"),
+        Pair("Teacher", "teacher")
+        ))
+
+    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
+    }
+
+}