Firefox 152 Adds JPEG XL Support, Redesigned Settings

**TL;DR:** Firefox 152 Adds JPEG XL Support, Redesigned Settings

---

An anonymous reader quotes a report from Linuxiac: Mozilla has released Firefox 152, the latest update to its popular open-source web browser, with updated settings, improved media controls, experimental JPEG XL support, and various platform-specific fixes for desktop and Android. A key update is the redesigned Firefox Settings page, which now features clearer groupings, improved navigation, and a more streamlined structure for easier customization. The release also expands built-in spellchecker support, adding dictionaries for Croatian, English (UK), Georgian, Persian, Slovenian, Tajik, Tamil, Tibetan, Turkish, Welsh, and Xhosa.

] Importantly, Firefox now offers experimental support for JPEG XL, an image format with improved compression over WebP, JPEG, PNG, and GIF. Users can enable JPEG XL in the Firefox Labs panel within Settings. Read more of this story at Slashdot.

Source: Slashdot

Tech news is rarely just a gadget headline. We frame what changed, who benefits, and what to watch next as details firm up.

The immediate headline is only the entry point. The more useful question is who gains leverage, who faces new risk, and whether the change is durable or experimental.

Track whether the story affects total cost of ownership: subscriptions, compatibility, downtime risk, or support burden.

1) If money or security is involved, wait for primary sources. 2) Test changes on a small scale before committing. 3) Note what would falsify your current assumptions.

**Q: Is everything in this article confirmed?** A: The summary reflects publicly reported information at publication time. Analysis sections are clearly framed as context, not new reporting.

**Q: Will iByte update this page?** A: Yes. As primary sources publish more detail, this article can be refreshed without changing the URL.

Last updated: June 16, 2026.

Additional context: early-cycle stories often look bigger in headlines than in day-to-day impact. The useful move is to identify the smallest set of facts that would change your decision, then wait for those facts to land.

Additional context: early-cycle stories often look bigger in headlines than in day-to-day impact. The useful move is to identify the smallest set of facts that would change your decision, then wait for those facts to land.

Additional context: early-cycle stories often look bigger in headlines than in day-to-day impact. The useful move is to identify the smallest set of facts that would change your decision, then wait for those facts to land.

Additional context: early-cycle stories often look bigger in headlines than in day-to-day impact. The useful move is to identify the smallest set of facts that would change your decision, then wait for those facts to land.