FF122 Relnote CSS -moz-user-focus removed

[hamishwillee]

FF122 removes CSS -moz-user-focus for use in content https://bugzilla.mozilla.org/show_bug.cgi?id=1871745 so it can only be used in browser chrome. (and in https://bugzilla.mozilla.org/show_bug.cgi?id=1868552 the default value also changes to normal from none.

Because MDN is for web developers, the fact it can be used in chrome seems irrelevant. I have therefore added a release note in 122 that remove this. Also updated the property page with deprecated (rather than non-standard)

Related docs work can be tracked in #31928

[github-actions]

Preview URLs

• /en-US/docs/Mozilla/Firefox/Releases/122
• /en-US/docs/Web/CSS/-moz-user-focus

External URLs (2)

URL: /en-US/docs/Mozilla/Firefox/Releases/122
Title: Firefox 122 for developers

• https://bugzil.la/1868552 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1871745 (1 time) (Note! This may be a new URL 👀)

(comment last updated: 2024-02-13 20:14:14)

[estelle]

I removed myself as a reviewer because I don't know this feature.

[hamishwillee]

@pepelsbey Can I please get a review on this?

[pepelsbey]

Thank you! I'd suggest pointing developers to an alternative solution to achieve the same goal. There isn't one in CSS, AFAIK, but you can mention tabindex=-1 that also makes elements not focusable.

I'm also not sure whether it makes sense to keep track of features that are supported only in Firefox UI. Let me double-check with the content team.

[hamishwillee]

Thanks @pepelsbey . I've removed the internal stuff. Decided not to add info about tabindex=-1 - if someone chose to use this then it probably wasn't purely for removing focus - i.e. there is no direct replacement.

[pepelsbey]

Looks great! Thank you :)