diff --git a/ext/et_server/info.php b/ext/et_server/info.php
new file mode 100644
index 00000000..c87f6514
--- /dev/null
+++ b/ext/et_server/info.php
@@ -0,0 +1,15 @@
+<?php declare(strict_types=1);
+
+class ETServerInfo extends ExtensionInfo
+{
+    public const KEY = "et_server";
+
+    public $key = self::KEY;
+    public $name = "System Info Registry";
+    public $url = self::SHIMMIE_URL;
+    public $authors = self::SHISH_AUTHOR;
+    public $license = self::LICENSE_GPLV2;
+    public $description = "Keep track of shimmie registrations";
+    public $documentation = "For internal use";
+    public $visibility = self::VISIBLE_HIDDEN;
+}
diff --git a/ext/et_server/main.php b/ext/et_server/main.php
new file mode 100644
index 00000000..b99c8081
--- /dev/null
+++ b/ext/et_server/main.php
@@ -0,0 +1,32 @@
+<?php declare(strict_types=1);
+
+class ETServer extends Extension
+{
+    public function onPageRequest(PageRequestEvent $event)
+    {
+        global $database, $page;
+        if ($event->page_matches("register.php")) {
+            $database->execute(
+                "INSERT INTO registration(data) VALUES(:data)",
+                ["data"=>$_POST["data"]]
+            );
+            $page->add_block(new Block("Thanks!", "Your data has been recorded~"));
+        }
+    }
+
+    public function onDatabaseUpgrade(DatabaseUpgradeEvent $event)
+    {
+        global $config, $database;
+
+        // shortcut to latest
+        if ($config->get_int("et_server_version") < 1) {
+            $database->create_table("registration", "
+				id SCORE_AIPK,
+				responded TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+				data TEXT NOT NULL,
+			");
+            $config->set_int("et_server_version", 1);
+            log_info("et_server", "extension installed");
+        }
+    }
+}
diff --git a/tests/router.php b/tests/router.php
index db6224ad..d04ff314 100644
--- a/tests/router.php
+++ b/tests/router.php
@@ -10,18 +10,21 @@ if (PHP_SAPI !== 'cli-server') {
 require_once "core/sys_config.php";
 require_once "core/polyfills.php";
 require_once "core/util.php";
+
 $matches = [];
 if (preg_match('/\/_(images|thumbs)\/([0-9a-f]{32}).*$/', $_SERVER["REQUEST_URI"], $matches)) {
     header('Content-Type: image/jpeg');
     print(file_get_contents(warehouse_path($matches[1], $matches[2])));
     return true;
 }
-unset($matches);
 
 // use the default handler (serve static files, interpret php files)
-if (preg_match('/\.(?:png|jpg|jpeg|gif|css|js|php)(\?.*)?$/', $_SERVER["REQUEST_URI"])) {
-    return false;
+elseif (preg_match('/\.(?:png|jpg|jpeg|gif|css|js|php)(\?.*)?$/', $_SERVER["REQUEST_URI"])) {
+    if (!preg_match('/register\.php(\?.*)?$/', $_SERVER["REQUEST_URI"])) {
+        return false;
+    }
 }
+unset($matches);
 
 // all other requests (use shimmie routing based on URL)
 $_SERVER["PHP_SELF"] = '/index.php';