2030016 - Unified search button became darker

Status: VERIFIED FIXED

(Toolkit :: Themes, defect)

Description

[Moritz Beier [:mbeier]]

Attachment: Screenshot.png

STR:

1. Enable dark mode
2. Make sure urlbar is not focused and unified search button is visible
3. Focus urlbar

Expected: Unified search button becomes lighter
Actual: Unified search button becomes darker

I suspect this is because --urlbar-box-focus-bgcolor was renamed to --urlbar-box-background-color-focus and the definition for light mode was moved to urlbar.css but the definiton for dark mode wasn't. Since urlbar.css is loaded last, the light mode definition overrides the definition for dark mode.

Comment 1

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

Set release status flags based on info from the regressing bug 2008598

:oarnesto, since you are the author of the regressor, bug 2008598, could you take a look? Also, could you set the severity field?

For more information, please visit BugBot documentation.

Comment 2

[oarnesto]

:mbeier has the right of it, assigning it to myself.

Comment 3

[oarnesto]

Attachment: Bug 2030016 - Correct unified search button color on dark mode r=#urlbar-reviewers

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/22635e263d07
https://hg.mozilla.org/integration/autoland/rev/e9a9a2fe5037
Correct unified search button color on dark mode r=urlbar-reviewers,desktop-theme-reviewers,dao

Comment 5

[Cosmin Sabou [:CosminS]]

https://hg.mozilla.org/mozilla-central/rev/e9a9a2fe5037

Comment 6

[Dana Lucaci, Desktop QA]

Reproduced with Firefox 151.0a1 (2026-04-07) on macOS 15.
Verified as fixed with Firefox 152.0a1 (20260428214421) and Firefox 151.0b3 (20260427090318) on macOS 15, Windows 10 and Ubuntu 22.04.