[Bug]: MetaMask favicon is not displayed on Firefox browser

[seaona]

Describe the bug

The MetaMask favicon (next to the address bar) is not displayed whenever I am on Firefox browser.

Expected behavior

We should see the favicon in the same way as we do for Chrome browser

Screenshots/Recordings

Left side Firefox, Right side Chrome

Steps to reproduce

1. Open MM on full view on Firefox

Error messages or log output

No response

Version

11.16.10 production (maybe introduced earlier)

Build type

None

Browser

Firefox

Operating system

Linux

Hardware wallet

No response

Additional context

No response

Severity

No response

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity in the last 90 days. It will be closed in 45 days if there is no further activity. The MetaMask team intends on reviewing this issue before close, and removing the stale label if it is still a bug. We welcome new comments on this issue. We do not intend on closing issues if they report bugs that are still reproducible. Thank you for your contributions.

[github-actions]

This issue was closed because there has been no follow up activity in the last 45 days. If you feel this was closed in error, please reopen and provide evidence on the latest release of the extension. Thank you for your contributions.

[seaona]

Still happening as of today 12.6.0