it works and is open-source

Very good extension to rid of that webP rubbish. But it needs one option to make it perfect. When you have an image loaded in its own tab, and you attempt to save the image quickly using CTRL-S, the extension is completely bypassed, and uses the default browser save dialog, folder choice, and filename. An option is needed to save images through the extension should you use CTRL-S, so that it can take advantage of the extension's ability to convert to JPG, as well as modify the filename before saving. Currently as it is, you still have to Right-click on the image and go down to "Save webP as..." which makes it a lengthy process for multiple images. The extension should take over CTRL-S if the image is displayed by itself.

Всегда раздражало, что некоторые картинки сохраняются в ссаном webp

works great

10/10 it just works as intended and has some cool options as PNG or JPG with a lower scale too super useful and convenient now that everything is a WebP

I've been using this multiple times per day (Steam really hates webp and sometimes clip tool isn't sufficient) for years and love it.

It does what it claims to do and it does it well.

Finally, one that works!

I use them together with YouTube video editing. It's amazingly useful. 👍️

goat

It's very useful. I hate the webp image format.

It's handy to convert pesky webp images.

⭐️⭐️⭐️⭐️⭐️ Save webP as PNG or JPEG – Easily Convert webP Images

Save webP as PNG or JPEG is a must-have Firefox extension for anyone frustrated by websites serving images exclusively in webP format. With a simple right-click, it allows you to save webP images as PNG or JPEG, making them easier to edit, share, or use with software that doesn’t support webP.

Pros:
✅ One-click conversion: Quickly converts webP images to PNG or JPEG with a simple right-click.
✅ Preserves image quality: The converted images maintain their original resolution and clarity.
✅ Convenient format choice: Gives you the option to save as either PNG (lossless) or JPEG (compressed).
✅ Lightweight and efficient: Works quickly without slowing down your browser.
✅ Perfect for compatibility: Ideal for working with older software or platforms that don’t support webP.

Cons:
❌ No bulk conversion: You can only convert images one at a time, which may be slow for large batches.
❌ Limited settings: Lacks advanced customization options like compression levels or metadata stripping.

💡 Overall, Save webP as PNG or JPEG is a simple yet powerful Firefox extension that makes dealing with webP images hassle-free. It’s perfect for users who frequently need more compatible image formats. Highly recommended!

Works perfectly.