Firefox Contributor Fixes Tab Search Text Overflow with One CSS Rule

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A Mozilla Firefox bug caused long text strings to overflow their containers in the Split View about:opentabs tab management page. Outreachy contributor Rosemary identified the issue, logged as Bug 2026574, and submitted an initial patch targeting the heading element directly. Reviewer Tim Giles recommended a cleaner fix applied to the parent component using overflow-wrap: anywhere, which addressed the root cause rather than just the visible symptom. The revised single-rule solution provided broader coverage across the entire card component and aligned with existing patterns in the Firefox codebase. The fix was merged into Firefox Nightly on April 7, 2026.

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