NOISEInfrastructure Software·Jun 15, 2026, 3:15 PMSignal5Immediate

Firefox 152 Now Available With JPEG-XL Support Built By Default, Modernized Settings UI

Source: Phoronix

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Firefox 152 Now Available With JPEG-XL Support Built By Default, Modernized Settings UI

The Firefox 152.0 release binaries are now available ahead of tomorrow's official unveiling. With Firefox 152 there is now the JPEG-XL support code being compiled by default for the release albeit still disabled at run-time by default behind a preference for now...

Why this matters
Why now

Mozilla continues its iterative development cycle, integrating new web technologies like JPEG-XL as they mature, reflecting ongoing browser evolution.

Why it’s important

While JPEG-XL may offer some compression benefits, its 'disabled by default' status indicates minimal immediate impact for the average user or strategic observer.

What changes

A new image format is now technically supported in Firefox, though it requires manual activation, indicating a slow, cautious rollout rather than a disruptive change.

Second-order effects
Direct

Firefox gains latent support for the JPEG-XL image format, aligning with modern web standards.

Second

Website developers might incrementally explore using JPEG-XL if broader browser support emerges.

Third

Improved image compression could eventually lead to slightly faster webpage loading times for users with compatible browsers and content.

Editorial confidence: 90 / 100 · Structural impact: 1 / 100
Original report

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