2032929 - Settings > Applications is not displayed properly when the browser is resized to the minimum width

Status: RESOLVED FIXED

(Firefox :: Settings UI, defect)

Description

[Alexandru Trif, Desktop Test Engineering [:atrif]]

Attachment: application_resize.gif

Found in

• 151.0a1 (2026-04-16)

Affected versions

• 151.0a1 (2026-04-16)

Tested platforms

• Affected platforms: Windows 11, macOS 26, Ubuntu 24
• Unaffected platforms:

Preconditions

• browser.settings-redesign.enabled:true

Steps to reproduce

1. Open Settings and scroll to the Applications area
2. Resize the browser horizontally to the minimum width.

Expected result

1. The Application area is displayed as expected when resized.

Actual result

• The Content types for the application area are stretched vertically.

Regression range

• Mozregression points at bug 2026574.

Additional notes

• Attached a screen recording.
• This also happens with browser.settings-redesign.enabled:false, but is not so visible.

Comment 1

[BugBot [:suhaib / :marco]]

:rosemary.chukwuka.241793, since you are the author of the regressor, bug 2026574, could you take a look?

For more information, please visit BugBot documentation.

Comment 2

[Chukwuka Rosemary]

I will take a look at it now

Comment 3

[Chukwuka Rosemary]

I can see the regression is related to the min-width: 0 change in moz-card.css. I'm looking into it and will update shortly. Please let me know if you need anything from me.

Comment 4

[Chukwuka Rosemary]

I have identified the issue. The min-width: 0 applied to the moz-card heading element is affecting the Applications layout in Settings when resized to minimum width. I am working on a targeted fix and will submit a patch shortly.

Comment 5

[Chukwuka Rosemary]

Hi Kelly, thank you for taking the needinfo. I have identified that the regression is caused by the min-width: 0 change in moz-card.css from bug 2026574. Should I go ahead and prepare a fix, or would you prefer to handle it? I am available and ready to act on your guidance. Thank you

Comment 6

[Kelly Cochrane [:kcochrane]]

Hi! Thanks for investigating, but I spoke with tgiles earlier today, and I think we're going to approach it differently. I'm going to submit a patch for it soon, but I appreciate you offering to help!

Comment 7

[Kelly Cochrane [:kcochrane]]

Attachment: Bug 2032929 - Fix overflow-wrap issues for Settings > Applications card

Comment 8

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/0b1a59936c74
https://hg.mozilla.org/integration/autoland/rev/47a20bbca3f8
Fix overflow-wrap issues for Settings > Applications card r=desktop-theme-reviewers,tgiles

Comment 9

[Norisz Fay [:noriszfay]]

https://hg.mozilla.org/mozilla-central/rev/47a20bbca3f8