Describe the bug

When MetaMask is opened in a browser profile where "Always use private browsing mode" is enabled, we see an infinite loader. It is not possible to unlock or use the extension.

Expected behavior

No infinite loader

Screenshots/Recordings

No response

Steps to reproduce

In Firefox, navigate to Settings -> Privacy and Security -> History -> Firefox will, then select "Use custom settings for history" -> then check Always use private browsing mode

Then install MetaMask and open the popup.

Error messages or log output

(InvalidStateError#1) sentry-install.js:1:750
InvalidStateError#1: A mutation operation was attempted on a database that did not allow mutations. sentry-install.js:1:750
<empty string> sentry-install.js:1:750
Uncaught (in promise) DOMException: A mutation operation was attempted on a database that did not allow mutations. background-10.js:1:113342

Detection stage

In production (default)

Version

12.23.1

Build type

None

Browser

Firefox

Operating system

Windows

Hardware wallet

No response

Additional context

No response

Severity

No response