1811372 - Use prefers-reduced-motion query for the new tab customization panel.

Status: VERIFIED FIXED

(Firefox :: New Tab Page, defect)

Description

[Amy Churchwell [:amy]]

When users have selected reduced motion in their OS's accessibility settings (or in Firefox about:config, "ui.prefersReducedMotion" is set to integer 1) we should suppress the animation used on the personalization panel.

Currently, when a user clicks the cog icon the panel slides out no matter the setting.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:daleharvey, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 2

[Amy Churchwell [:amy]]

Attachment: Bug 1811372 - Use prefers-reduced-motion query for the new tab customization panel. r?mhowell

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a737a18a83b0
Use prefers-reduced-motion query for the new tab customization panel. r=mhowell

Comment 4

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/a737a18a83b0

Comment 5

[Simona Rosu [:srosu], Ecosystem QA, PTO until April 20 - NI to: [e-mail]]

I‘ve verified this issue using the latest Firefox Nightly 113.0a1 (Build ID: 20230327211143) on Windows 10 x64, macOS 11.7.1, and Ubuntu 22.04 x64.

• The Personalization Panel no longer slides when the user prefers reduced motion through the OS Settings or has the “ui.prefersReducedMotion” pref set to “1”.