--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.config/firejail/chromium.local	Wed Jun 17 14:10:54 2020 +0800
@@ -0,0 +1,2 @@
+noblacklist /var/cache/munin/www
+whitelist /var/cache/munin/www

--- a/.local/share/applications/chromium-incognito.desktop	Wed Jun 17 14:07:00 2020 +0800
+++ b/.local/share/applications/chromium-incognito.desktop	Wed Jun 17 14:10:54 2020 +0800
@@ -3,7 +3,7 @@
 Name=Chromium (Incognito)
 GenericName=Web Browser
 Comment=Access the Internet
-Exec=/usr/bin/chromium --incognito --disable-background-mode --disable-translate --no-pings --no-referrers --no-default-browser-check --start-maximized %U
+Exec=firejail -- /usr/bin/chromium --incognito --disable-background-mode --disable-translate --no-pings --no-referrers --no-default-browser-check --start-maximized %U
 Terminal=false
 X-MultipleArgs=false
 Type=Application