use unique hashes when smuggling whitelist setting

1 files changed, 22 insertions, 0 deletions

diff --git a/common/url_item.js b/common/url_item.js
new file mode 100644
index 0000000..7850871
--- /dev/null
+++ b/common/url_item.js
@@ -0,0 +1,22 @@
+/**
+* Myext stripping url from query and target
+*
+* Copyright (C) 2021 Wojtek Kosior
+*
+* Dual-licensed under:
+*   - 0BSD license
+*   - GPLv3 or (at your option) any later version
+*/
+
+"use strict";
+
+(() => {
+    function url_item(url)
+    {
+	let url_re = /^([^?#]*).*$/;
+	let match = url_re.exec(url);
+	return match[1];
+    }
+
+    window.url_item = url_item;
+})();