diff --git a/.github/ext-sniff.sh b/.github/ext-sniff.sh
new file mode 100755
index 0000000000..fc5bafc008
--- /dev/null
+++ b/.github/ext-sniff.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+#
+# This file is part of the phpBB Forum Software package.
+#
+# @copyright (c) phpBB Limited <https://www.phpbb.com>
+# @license GNU General Public License, version 2 (GPL-2.0)
+#
+# For full copyright and license information, please see
+# the docs/CREDITS.txt file.
+#
+set -e
+set -x
+
+EXTNAME=$1
+NOTESTS=$2
+
+if [ "$NOTESTS" == "1" ]
+then
+	phpBB/vendor/bin/phpcs 											\
+		-s															\
+		--extensions=php											\
+		--standard=build/code_sniffer/ruleset-php-extensions.xml	\
+		--ignore=*/"$EXTNAME"/tests/*,*/"$EXTNAME"/vendor/*			\
+		phpBB/ext/"$EXTNAME"
+fi
diff --git a/.github/prepare-extension.sh b/.github/prepare-extension.sh
new file mode 100755
index 0000000000..9a1eee43c6
--- /dev/null
+++ b/.github/prepare-extension.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+#
+# This file is part of the phpBB Forum Software package.
+#
+# @copyright (c) phpBB Limited <https://www.phpbb.com>
+# @license GNU General Public License, version 2 (GPL-2.0)
+#
+# For full copyright and license information, please see
+# the docs/CREDITS.txt file.
+#
+set -e
+set -x
+
+EXTNAME=$1
+
+# Move the extension in place
+mkdir --parents phpBB/ext/$EXTNAME
+cp -R ../tmp/* phpBB/ext/$EXTNAME
+
+# Move the extensions .github/phpunit-*-travis.xml files in place
+cp -R .github/*.xml phpBB/ext/$EXTNAME/.github
+cp -R .github/*.sh phpBB/ext/$EXTNAME/.github