From 4520425e2b932ae17098dfd7c6ccf2530ae3568d Mon Sep 17 00:00:00 2001
From: swaggboi <swaggboi@slackware.uk>
Date: Tue, 20 Apr 2021 13:11:32 -0400
Subject: [PATCH] Add `Permissions-Policy` response header to opt out of Google
 FLoC

---
 www-swagg.pl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/www-swagg.pl b/www-swagg.pl
index c9fbc90..9c078ee 100755
--- a/www-swagg.pl
+++ b/www-swagg.pl
@@ -29,6 +29,10 @@ under sub {
     # Pass in the expiration for plain-text cookie
     $c->stash(sessionLife => $sessionLife);
 
+    # Opt out of Google FLoC
+    # https://paramdeo.com/blog/opting-your-website-out-of-googles-floc-network
+    $c->res->headers->header('Permissions-Policy', 'interest-cohort=()');
+
     1;
 };