Universal Time Displayed in Firefox Instead of Local Time

[akumar48]

Versions

• Pi-hole: v5.18.2 (Latest: v5.18.2)
• AdminLTE: v5.21 (Latest: v5.21)
• FTL: v5.25.1 (Latest: v5.25.1)

Platform

• OS and version: Raspbian Bullseye
• Platform: Raspberry Pi OS: Raspbian GNU/Linux 11 (bullseye) armv6l Host: Raspberry Pi Zero W Rev 1.1 Kernel: 6.1.21+ Uptime: 6 days, 11 hours, 40 mins Packages: 1450 (dpkg) Shell: bash 5.1.4 Terminal: /dev/pts/0 PU: BCM2835 (1) @ 1.000GHz Memory: 57MiB / 429MiB

Expected behavior

I expect when I login to the web portal to see the correct time listed on the graphs and in logs. This means my local time, which is UTC-8. This experience is consistent on Chrome.

Actual behavior / bug

When I use Firefox, my preferred browser, all logs and graphs are shown using the system universal time, not local time, which leads all times to be 8 hours off.

Steps to reproduce

Steps to reproduce the behavior:

1. Open Firefox.
2. Go to 10.0.0.150/admin/login.php (my static ip for the pihole, ymmv)
3. Login using password
4. View Graphs (Wrong Time)
5. Click on Queries Blocked
6. View Logs (Wrong Time)

Debug Token

• URL: https://tricorder.pi-hole.net/7ThCEbKO/

Screenshots

Firefox:

graphs: logs:

Chrome:

graphs: logs:

[rdwebdesign]

Does the issue happens if you disable all Firefox browser extensions/add-ons?

[DL6ER]

Also check whether you have some "advanced" tracking protection enabled. This may intentionally conceal the time zone from the website to reduce the potential of "fingerprinting" you.

[github-actions[bot]]

This issue is stale because it has been open 30 days with no activity. Please comment or update this issue or it will be closed in 5 days.