Index: test/browser/snippets.js
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new file mode 100644
--- /dev/null
+++ b/test/browser/snippets.js
@@ -0,0 +1,113 @@
+/*
+ * This file is part of Adblock Plus ,
+ * Copyright (C) 2006-present eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Adblock Plus. If not, see .
+ */
+
+"use strict";
+
+const library = require("../../lib/content/snippets.js");
+const {timeout} = require("./_utils");
+
+// We need this stub for the injector.
+window.browser = {
+ runtime: {
+ getURL: () => ""
+ }
+};
+
+async function runSnippet(test, snippetName, ...args)
+{
+ let snippet = library[snippetName];
+
+ test.ok(snippet);
+
+ snippet(...args);
+
+ // For snippets that run in the context of the document via a