'Add to Waterfox' no showing up when intl.locale.requested is not en-US

[FaySmash]

What happened?

The option to add a Chrome Extensions doesn't appear on the Chrome Web Store if the website isn't presented in English.

intl.locale.requested = en-US:

intl.locale.requested = de,en-US:

Reproducible?

• [X] I have checked that this issue cannot be reproduced on Mozilla Firefox.

Version

G6

What platform are you seeing the problem on?

Windows

Relevant log output

No response

[FaySmash]

Found the issue and created a PR: https://github.com/WaterfoxCo/Waterfox/pull/3369