Harden app for release readiness

2026-05-02 01:01:57 +02:00
parent 77a69c180c
commit a35acb3ea9
7 changed files with 116 additions and 12 deletions
--- a/index.html
+++ b/index.html
@@ -1,7 +1,11 @@
 <!doctype html>
-<html lang="de">
+<html lang="en">
  <head>
    <meta charset="UTF-8" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; connect-src 'self' http://127.0.0.1:* ws://127.0.0.1:*; object-src 'none'; base-uri 'none'; form-action 'none'"
+    />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>EnvHelper</title>
  </head>