非常棒！希望制作中文版!!!

A worthless peice of shit that does not work, i download an image and it STILL SAVES as a webp file and its ridiculous, no instructions on how to make it work either!!!

Hey! It's me again who tried to help you yesterday or earlier today with the long message, or at least try haha.
It didn't let me respond to your message so figured I'd just leave another review.

Anyway, I just realized how dumb I actually am. I didn't realize the add-on would create another sub-menu in your context menu when you right click on an image!!
I saw the "Convert and save your images as" add-on feature! I feel like this should have been obvious for me but for some reason I went straight to the normal "Save As" and I thought it would automatically convert images from there to .png and .jpg.

So maybe others are running into the exact same problem I did and didn't realize there was another menu for it haha. At least I think so.

But yeah, right now, extension works perfectly so far!
However on Twitter it seems like when you try to save an image using the extension you have to type in file extension manually. Reddit and Facebook it seems to work fine though!
Here is the Twitter image I tried to save, but I think it happens pretty much with any Twitter image
https://twitter.com/sylvainsarrailh/status/1388105998011875330/photo/1

I am going to guess where people had this problem the most in my opinion was maybe Reddit, it's so far the only place where I saw it saved images as .webp.
Twitter and Facebook by default saves the images in .png or .jpg when you do the original Save As way.
Unless of course you need more help, then I won't leave another review haha.
But yeah, good luck and keep up the good work!

I'd love to use this extension, from the looks of it it's incredibly convenient. For this reason, I've installed it - but none of the quality sliders are working for me. I can't move them at all, no matter what I try. For as far as I can tell if I read other reviews, maybe it's because I'm using Windows 7?

[Edited after reading the response of the developer]

Thank you for taking the time to test it. Your explanation is spot on and clarifies why I can't move the sliders. The only file types I want to convert, are .bmp and .webp ones and I've set both to be converted to .png files. The rest says 'Don't convert' (though I thought it was logical for their sliders not to move, I just didn't understand why the other 2 wouldn't). I get it now. (And just to be sure, I checked and noticed that if I say I want a file to be converted into a .jpg one, I'm able to move the slider just fine.)

Thanks again for your time, and for your response. It was helpful <3

Non working pile of shit.

What happened to this? It worked great and suddenly stopped working in FF, the context menu is still there but does nothing.

This was amazing at converting webp to jpg.

Please fix this

no add-ons i found Convert webp to GIF it's what i want
To keep all my file types the same on my computer

Do not sawe image

Very good addon!
Could you please add the quality values beside each format slider? And give an option to always show the "Advanced" panel instead of the "Basic" panel?

Conversion does not work.
I've tried to convert webp to png but it still saved as a webp format.
I've also tried to save jpg using WebP image converter which 'should' convert the jpg to png, but it still saved the normal jpg format.
My firefox is the latest build 84.0.2, shouldn't be a problem right?

Musthave! Userful, simple, compact. Very pleasher to use.

Seems like good addon that does what it says, however, I specifically needed to convert animated WEBP to animated GIF and this addon will only convert to JPG or PNG from WEBP. If at all possible, please add this ability! I'm also not sure why this sort of addon needs permission to 'access your data for all websites.' Be careful when choosing to install this.

Thank you! Webp has been driving me nuts, I like to save most images as jpg.

Windows 7. Firefox Developer 84. Everything is work. Thanks!

not work, can converter only for png/jpg. cannot converter for other format