ayeddi b74877ff54 Bug 1753251 - Treats twisty image in about:performance as a disclosure button. r=morgan,florian,Jamie ...

Summary row includes an image button to expand/collapse details - it is made focusable with keyboard, programmatic role of a button and a descriptive label are assigned, and keyboard events are provided. Related code was refactored.

Differential Revision: https://phabricator.services.mozilla.com/D137709

2022-09-14 20:46:52 +00:00

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aboutPerformance.css

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aboutPerformance.html

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aboutPerformance.js

Bug 1753251 - Treats twisty image in about:performance as a disclosure button. r=morgan,florian,Jamie

2022-09-14 20:46:52 +00:00