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Web Platform Baseline Status Breakdown Total Features: 1191
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Showing 1 of 1 features

2025

1 features
• August 2025

The window.getSelection().getComposedRanges() method returns ranges that represent the current user selection, even if the selection spans across shadow tree boundaries.

Chrome 137
Firefox 142
Safari 17
Edge 137
Baseline Date: Aug 19, 2025