WebP / Avif image converter

Convert WebP, Avif and other image types before saving and store them in an orderly fashion. All based on your preferences and fully automatic. Simply right click on an image and use the "Convert and save as" button. More details in the description.

WebP / Avif image converter is available to install from Firefox Browser Add-ons and for download from this page. It has 19,984 active users The latest version is 1.3.1, and it was published 6 months ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 3 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of WebP / Avif image converter here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
 4 versions available for download.

Install XPI file

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the WebP / Avif image converter ZIP file from step 1. WebP / Avif image converter is now installed on your browser.