diff --git a/nsfw/lang/en-us/messages.po b/nsfw/lang/en-us/messages.po
new file mode 100644
index 00000000..237124d7
--- /dev/null
+++ b/nsfw/lang/en-us/messages.po
@@ -0,0 +1,57 @@
+# ADDON nsfw
+# Copyright (C)
+# This file is distributed under the same license as the Friendica nsfw addon package.
+# 
+# 
+# Translators:
+# Andy H3 <andy@hubup.pro>, 2018
+msgid ""
+msgstr ""
+"Project-Id-Version: friendica\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-03-15 17:54+0700\n"
+"PO-Revision-Date: 2018-03-16 16:07+0000\n"
+"Last-Translator: fabrixxm <fabrix.xm@gmail.com>\n"
+"Language-Team: English (United States) (http://www.transifex.com/Friendica/friendica/language/en_US/)\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: en_US\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: nsfw.php:77 nsfw.php:81
+msgid "Content Filter (NSFW and more)"
+msgstr ""
+
+#: nsfw.php:85
+msgid ""
+"This addon searches for specified words/text in posts and collapses them. It"
+" can be used to filter content tagged with for instance #NSFW that may be "
+"deemed inappropriate at certain times or places, such as being at work. It "
+"is also useful for hiding irrelevant or annoying content from direct view."
+msgstr ""
+
+#: nsfw.php:86
+msgid "Enable Content filter"
+msgstr "Enable content filter"
+
+#: nsfw.php:89
+msgid "Comma separated list of keywords to hide"
+msgstr "Comma separated list of keywords"
+
+#: nsfw.php:93
+msgid "Save Settings"
+msgstr ""
+
+#: nsfw.php:94
+msgid "Use /expression/ to provide regular expressions"
+msgstr "Use /expression/ for regular expressions."
+
+#: nsfw.php:109
+msgid "NSFW Settings saved."
+msgstr "NSFW settings saved."
+
+#: nsfw.php:167
+#, php-format
+msgid "%s - Click to open/close"
+msgstr "%s - Reveal/hide"
diff --git a/nsfw/lang/en-us/strings.php b/nsfw/lang/en-us/strings.php
new file mode 100644
index 00000000..294cbbd6
--- /dev/null
+++ b/nsfw/lang/en-us/strings.php
@@ -0,0 +1,15 @@
+<?php
+
+if(! function_exists("string_plural_select_en_us")) {
+function string_plural_select_en_us($n){
+	return ($n != 1);;
+}}
+;
+$a->strings["Content Filter (NSFW and more)"] = "";
+$a->strings["This addon searches for specified words/text in posts and collapses them. It can be used to filter content tagged with for instance #NSFW that may be deemed inappropriate at certain times or places, such as being at work. It is also useful for hiding irrelevant or annoying content from direct view."] = "";
+$a->strings["Enable Content filter"] = "Enable content filter";
+$a->strings["Comma separated list of keywords to hide"] = "Comma separated list of keywords";
+$a->strings["Save Settings"] = "";
+$a->strings["Use /expression/ to provide regular expressions"] = "Use /expression/ for regular expressions.";
+$a->strings["NSFW Settings saved."] = "NSFW settings saved.";
+$a->strings["%s - Click to open/close"] = "%s - Reveal/hide";