PrestaShop image cleaner - Delete images to free up disk space 1.2.2

PrestaShop image cleaner deletes unused/redundant images from your site to free up disk space.

Why there are ununsed/redundant images?​

Here are some cases in which images may become ununsed/redundant:

• Deleting image types on the "BO > Design > Image Settings" page. When you delete a image type, its thumbnails won't be deleted, they will only be deleted when regenerate all thumbnails, but some people never regenerate all thumbnails.
• Deleting products via a SQL or a tool or a module. If you deleted a product from back office, then images will be deleted automatically, but if you use another way to delete a product, then the product's images may not get deleted.
• High resolution images. If the "Generate high resolution images" setting on the "BO > Design > Image Settings" page is enabled, then a 2x image will be generated for every image type of every product image. 2x images may become redundant when the setting is disabled.
• Watermark module. If the "Logged in customers see images without watermark" setting in the watermark is enabled, then extra images will be created, those images may become redundant.
• Webp module. Webp modules generates .webp images for every image type of every product image in the /img/p/ folder, those .webp images may become redundant.

What images can be cleaned up?​

This image cleaner module will check all product images, category images, manufacturer images, supplier images, store images and images in the /img/tmp/ folder.

• Thumbnails of deleted image types.
• Thumbnails of deleted languages.
• Thumbnails of deleted images.
• Useless thumbnails generated by the watermark module.
• None image files.
• Others, like images uploaded via FTP.

NOTE this image cleaner module scans images in the /img/ folder, all images in the /img/ folder are managed by PrestaShop, don't use FTP to upload any files to the /img/ folder.