diff --git a/src/en/mangafirstonline/build.gradle b/src/en/mangafirstonline/build.gradle
deleted file mode 100644
index 906498ba0..000000000
--- a/src/en/mangafirstonline/build.gradle
+++ /dev/null
@@ -1,10 +0,0 @@
-ext {
-    extName = 'Manga1st.online'
-    extClass = '.MangaFirstOnline'
-    themePkg = 'madara'
-    baseUrl = 'https://manga1st.online'
-    overrideVersionCode = 1
-    isNsfw = true
-}
-
-apply from: "$rootDir/common.gradle"
diff --git a/src/en/mangafirstonline/res/mipmap-hdpi/ic_launcher.png b/src/en/mangafirstonline/res/mipmap-hdpi/ic_launcher.png
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index 23be360e5..000000000
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diff --git a/src/en/mangafirstonline/res/mipmap-mdpi/ic_launcher.png b/src/en/mangafirstonline/res/mipmap-mdpi/ic_launcher.png
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index f306c9328..000000000
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diff --git a/src/en/mangafirstonline/res/mipmap-xhdpi/ic_launcher.png b/src/en/mangafirstonline/res/mipmap-xhdpi/ic_launcher.png
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diff --git a/src/en/mangafirstonline/res/mipmap-xxhdpi/ic_launcher.png b/src/en/mangafirstonline/res/mipmap-xxhdpi/ic_launcher.png
deleted file mode 100644
index 5c625b417..000000000
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diff --git a/src/en/mangafirstonline/res/mipmap-xxxhdpi/ic_launcher.png b/src/en/mangafirstonline/res/mipmap-xxxhdpi/ic_launcher.png
deleted file mode 100644
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diff --git a/src/en/mangafirstonline/src/eu/kanade/tachiyomi/extension/en/mangafirstonline/MangaFirstOnline.kt b/src/en/mangafirstonline/src/eu/kanade/tachiyomi/extension/en/mangafirstonline/MangaFirstOnline.kt
deleted file mode 100644
index a860bc49f..000000000
--- a/src/en/mangafirstonline/src/eu/kanade/tachiyomi/extension/en/mangafirstonline/MangaFirstOnline.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package eu.kanade.tachiyomi.extension.en.mangafirstonline
-
-import eu.kanade.tachiyomi.multisrc.madara.Madara
-
-class MangaFirstOnline : Madara("Manga1st.online", "https://manga1st.online", "en")