Firefox 149 Enters Beta with Split View, More Robust HTTP/3 Upload Performance
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Firefox 149 Enters Beta with Split View, More Robust HTTP/3 Upload Performance

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MN
Marcus Nestor
Mar 12, 2026

Firefox 149 looks like a minor update that only introduces the long-anticipated native Split View feature, allowing users to view two web pages side-by-side in one tab. The Split View feature can be enabled by right-clicking on a tab, and you can also add a split view to a new group.
MN

Marcus Nestor

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