Add JXL support

Name: Add JXL support
Rating: 4.75 (4 reviews)
Author: 360.by.roderick

Converts JXL images so you can view them in the browser.

As of June 2026, Add JXL support has 383 users and a 4.75/5 rating from 4 reviews in the Developer Tools category.

360.by.roderick Developer Tools

Chrome Web Store ↗.crx

Users−3.8%

383

Rating0%

4.75

4 reviews

Reviews0%

Version

1.0

Manifest V3

History

3 snapshots

Tracking since Apr 23, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 23, 2026	398	4.75	4	1.0
May 12, 2026	427	4.75	4	1.0
Jun 7, 2026	382	4.75	4	1.0
Now	383	4.75	4	1.0

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

About

This is an experimental extension that converts any JXL (JPEG XL) image file in the page to WEBP.

It uses the following code for conversion:
* https://github.com/niutech/jxl.js

You can find my fork here:
* https://bit.ly/jxl-as-Chrome-extension

Limitations:

* Conversion may take a couple of seconds, especially for large images.
* No support for animated JXL files. Only the first frame is rendered.
* May cause some pages to not load at all. If this happens, please uninstall the extension.

This is a work in progress. More explanation on use cases, tips, and workarounds here: 
* https://r360v.blogspot.com/p/jace.html