2026574 - Long strings are not displayed properly on the about:opentabs page search filed

Status: VERIFIED FIXED

(Firefox :: Tabbed Browser: Split View, defect, P3)

Description

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

Attachment: image.png

Found in

• 150.0b1

Affected versions

• 150.0b1
• 151.0a1 (2026-03-25)

Tested platforms

• Affected platforms: Windows 11, macOS 26, Ubuntu 24
• Unaffected platforms: none

Steps to reproduce

1. Create a Split View from a single tab and search for a long string inside the about:opentabs page.

Expected result

1. The string is displayed as expected.

Actual result

• The string exits the search result.

Regression range

• Happens after implementation of bug 2010624

Additional notes

• Attached a screenshot.

Comment 1

[Chukwuka Rosemary]

can i work on this please?

Comment 2

[Chukwuka Rosemary]

Attachment: Bug 2026574 - Fix long strings overflowing search field in about:opentabs splitview

Comment 3

[Chukwuka Rosemary]

I have submitted a patch for this bug on Phabricator: https://phabricator.services.mozilla.com/D290345

Comment 4

[Chukwuka Rosemary]

Attachment: Bug 2026574 - Fix long strings overflowing search field in about:opentabs splitview

Comment 5

[Kelly Cochrane [:kcochrane]]

I want to clarify that the fix here is actually for the moz-card heading element and not with the search input itself.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/57b2efeee42b
https://hg.mozilla.org/integration/autoland/rev/732d0f55ad1d
Fix long strings overflowing search field in about:opentabs splitview r=desktop-theme-reviewers,tabbrowser-reviewers,kcochrane,tgiles

Comment 7

[Cosmin Sabou [:CosminS]]

https://hg.mozilla.org/mozilla-central/rev/732d0f55ad1d

Comment 8

[BugBot [:suhaib / :marco]]

The patch landed in nightly and beta is affected.
:rosemary.chukwuka.241793, is this bug important enough to require an uplift?

• If yes, please nominate the patch for beta approval.
  • See https://wiki.mozilla.org/Release_Management/Requesting_an_Uplift for documentation on how to request an uplift.
• If no, please set status-firefox150 to wontfix.

For more information, please visit BugBot documentation.

Comment 9

[Chukwuka Rosemary]

This is a minor UI fix. No uplift to beta needed.
Best regards,
Rosemary

Comment 10

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

Verified fixed with Firefox 151.0b10 on Windows 11, Ubuntu 24 and macOS 26. The long strings are displayed correctly on the about:opentabs page.