does not work 😭

It works. I get jpeg sometimes instead of webp.

It doesn't always work on every webpage (half the time on Aliexpress), however it works most of the time.

Doesn't do anything. Webp images come anyway.

I wonder how

Great idea. Lossless WebP is generally a superior alternative to Png (except it cannot handle HQs beyond 16k on a side), but when you get served a webp on a web site, there is a 95% chance it is just a Jpg that has gone through another round of lossy compression, a different type, at a lower bit rate = worse quality (fewer fine details).

In an ideal world, the digital master would be encoded as both Jpg/Png and Jxl, and the browser would have an option built in to preference one format over the other. JpegXl is the best new format. Jpeg2000 was decent but I don't think any browsers support it, and it even has a lossless format.

Unfortunately, this extension only works on some sites. Some are still sending me Webp,oravif (less often) and even twice I got a Jpegxl (I wish to force jpeg from these bossy CDNs that are enforcing inferior formats upon me).

Doesn't work.

TipTop, endlich wieder vernünftige Datei-endungen

Works as intended!

Works as intended. Thank you very much jscher2000

Good

This addon installs easily and does what it says on the tin. I recommend this addon.

Works great so far!

Fantastic! Does what it's supposed to and doesn't get in the way.

Really helpful

Extremely useful and efficient, now I can save an image in it's original jpg or png format, instead of paying 2 conversions jpg-webp then webp-jpg. Should be the default when saving a jpg or png image.

this is one of the most convenient and helpful add-on in the world, it made my life so much easier when using Reddit and is the sole reason I switched to Firefox.